312642099

素因数分解:

$3^5\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 619673600

約数和(自身を除く): 307031501

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 49, 63, 77, 81, 93, 99, 121, 147, 189, 217, 231, 243, 279, 297, 341, 343, 363, 441, 539, 567, 651, 693, 837, 847, 891, 1023, 1029, 1089, 1323, 1519, 1617, 1701, 1953, 2079, 2387, 2511, 2541, 2673, 3069, 3087, 3267, 3751, 3773, 3969, 4557, 4851, 5859, 5929, 6237, 7161, 7533, 7623, 9207, 9261, 9801, 10633, 11253, 11319, 11907, 13671, 14553, 16709, 17577, 17787, 18711, 21483, 22869, 26257, 27621, 27783, 29403, 31899, 33759, 33957, 41013, 41503, 43659, 50127, 52731, 53361, 64449, 68607, 78771, 82863, 83349, 95697, 101277, 101871, 116963, 123039, 124509, 130977, 150381, 160083, 183799, 193347, 205821, 236313, 287091, 303831, 305613, 350889, 369117, 373527, 451143, 480249, 551397, 580041, 708939, 861273, 911493, 916839, 1052667, 1120581, 1286593, 1353429, 1440747, 1654191, 2126817, 2583819, 3158001, 3361743, 3859779, 4060287, 4962573, 6380451, 9474003, 10085229, 11579337, 14887719, 28422009, 34738011, 44663157, 104214033, 312642099]

約数ペア:

[(1, 312642099), (3, 104214033), (7, 44663157), (9, 34738011), (11, 28422009), (21, 14887719), (27, 11579337), (31, 10085229), (33, 9474003), (49, 6380451), (63, 4962573), (77, 4060287), (81, 3859779), (93, 3361743), (99, 3158001), (121, 2583819), (147, 2126817), (189, 1654191), (217, 1440747), (231, 1353429), (243, 1286593), (279, 1120581), (297, 1052667), (341, 916839), (343, 911493), (363, 861273), (441, 708939), (539, 580041), (567, 551397), (651, 480249), (693, 451143), (837, 373527), (847, 369117), (891, 350889), (1023, 305613), (1029, 303831), (1089, 287091), (1323, 236313), (1519, 205821), (1617, 193347), (1701, 183799), (1953, 160083), (2079, 150381), (2387, 130977), (2511, 124509), (2541, 123039), (2673, 116963), (3069, 101871), (3087, 101277), (3267, 95697), (3751, 83349), (3773, 82863), (3969, 78771), (4557, 68607), (4851, 64449), (5859, 53361), (5929, 52731), (6237, 50127), (7161, 43659), (7533, 41503), (7623, 41013), (9207, 33957), (9261, 33759), (9801, 31899), (10633, 29403), (11253, 27783), (11319, 27621), (11907, 26257), (13671, 22869), (14553, 21483), (16709, 18711), (17577, 17787)]