157448907

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 306432000

約数和(自身を除く): 148983093

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 49, 63, 77, 93, 99, 147, 189, 217, 231, 279, 297, 341, 349, 441, 539, 651, 693, 837, 1023, 1047, 1323, 1519, 1617, 1953, 2079, 2387, 2443, 3069, 3141, 3839, 4557, 4851, 5859, 7161, 7329, 9207, 9423, 10819, 11517, 13671, 14553, 16709, 17101, 21483, 21987, 26873, 32457, 34551, 41013, 50127, 51303, 64449, 65961, 75733, 80619, 97371, 103653, 119009, 150381, 153909, 188111, 227199, 241857, 292113, 357027, 451143, 461727, 530131, 564333, 681597, 725571, 833063, 1071081, 1590393, 1692999, 2044791, 2499189, 3213243, 4771179, 5078997, 5831441, 7497567, 14313537, 17494323, 22492701, 52482969, 157448907]

約数ペア:

[(1, 157448907), (3, 52482969), (7, 22492701), (9, 17494323), (11, 14313537), (21, 7497567), (27, 5831441), (31, 5078997), (33, 4771179), (49, 3213243), (63, 2499189), (77, 2044791), (93, 1692999), (99, 1590393), (147, 1071081), (189, 833063), (217, 725571), (231, 681597), (279, 564333), (297, 530131), (341, 461727), (349, 451143), (441, 357027), (539, 292113), (651, 241857), (693, 227199), (837, 188111), (1023, 153909), (1047, 150381), (1323, 119009), (1519, 103653), (1617, 97371), (1953, 80619), (2079, 75733), (2387, 65961), (2443, 64449), (3069, 51303), (3141, 50127), (3839, 41013), (4557, 34551), (4851, 32457), (5859, 26873), (7161, 21987), (7329, 21483), (9207, 17101), (9423, 16709), (10819, 14553), (11517, 13671)]