163764909

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 323110656

約数和(自身を除く): 159345747

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 49, 63, 77, 81, 93, 99, 121, 147, 189, 217, 231, 279, 297, 341, 363, 441, 539, 567, 651, 693, 837, 847, 891, 1023, 1089, 1323, 1331, 1519, 1617, 1953, 2079, 2387, 2511, 2541, 3069, 3267, 3751, 3969, 3993, 4557, 4851, 5859, 5929, 6237, 7161, 7623, 9207, 9317, 9801, 11253, 11979, 13671, 14553, 16709, 17577, 17787, 21483, 22869, 26257, 27621, 27951, 33759, 35937, 41013, 41261, 43659, 50127, 53361, 64449, 65219, 68607, 78771, 83853, 101277, 107811, 123039, 123783, 150381, 160083, 183799, 193347, 195657, 236313, 251559, 288827, 303831, 371349, 451143, 480249, 551397, 586971, 708939, 754677, 866481, 1114047, 1353429, 1654191, 1760913, 2021789, 2126817, 2599443, 3342141, 4962573, 5282739, 6065367, 7798329, 14887719, 18196101, 23394987, 54588303, 163764909]

約数ペア:

[(1, 163764909), (3, 54588303), (7, 23394987), (9, 18196101), (11, 14887719), (21, 7798329), (27, 6065367), (31, 5282739), (33, 4962573), (49, 3342141), (63, 2599443), (77, 2126817), (81, 2021789), (93, 1760913), (99, 1654191), (121, 1353429), (147, 1114047), (189, 866481), (217, 754677), (231, 708939), (279, 586971), (297, 551397), (341, 480249), (363, 451143), (441, 371349), (539, 303831), (567, 288827), (651, 251559), (693, 236313), (837, 195657), (847, 193347), (891, 183799), (1023, 160083), (1089, 150381), (1323, 123783), (1331, 123039), (1519, 107811), (1617, 101277), (1953, 83853), (2079, 78771), (2387, 68607), (2511, 65219), (2541, 64449), (3069, 53361), (3267, 50127), (3751, 43659), (3969, 41261), (3993, 41013), (4557, 35937), (4851, 33759), (5859, 27951), (5929, 27621), (6237, 26257), (7161, 22869), (7623, 21483), (9207, 17787), (9317, 17577), (9801, 16709), (11253, 14553), (11979, 13671)]