397215677619

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{314113}}^1$

素因数の和:314332

約数の個数: 48

約数和(自身を含む): 617422478400

約数和(自身を除く): 220206800781

約数列:

[1, 3, 9, 23, 41, 69, 123, 149, 207, 369, 447, 943, 1341, 2829, 3427, 6109, 8487, 10281, 18327, 30843, 54981, 140507, 314113, 421521, 942339, 1264563, 2827017, 7224599, 12878633, 21673797, 38635899, 46802837, 65021391, 115907697, 140408511, 296208559, 421225533, 888625677, 1076465251, 1918916317, 2665877031, 3229395753, 5756748951, 9688187259, 17270246853, 44135075291, 132405225873, 397215677619]

約数ペア:

[(1, 397215677619), (3, 132405225873), (9, 44135075291), (23, 17270246853), (41, 9688187259), (69, 5756748951), (123, 3229395753), (149, 2665877031), (207, 1918916317), (369, 1076465251), (447, 888625677), (943, 421225533), (1341, 296208559), (2829, 140408511), (3427, 115907697), (6109, 65021391), (8487, 46802837), (10281, 38635899), (18327, 21673797), (30843, 12878633), (54981, 7224599), (140507, 2827017), (314113, 1264563), (421521, 942339)]