91240401

素因数分解:

$3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 145203840

約数和(自身を除く): 53963439

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 239, 343, 371, 717, 1029, 1113, 1673, 2401, 2597, 5019, 7203, 7791, 11711, 12667, 18179, 35133, 38001, 54537, 81977, 88669, 127253, 245931, 266007, 381759, 573839, 620683, 1721517, 1862049, 4344781, 13034343, 30413467, 91240401]

約数ペア:

[(1, 91240401), (3, 30413467), (7, 13034343), (21, 4344781), (49, 1862049), (53, 1721517), (147, 620683), (159, 573839), (239, 381759), (343, 266007), (371, 245931), (717, 127253), (1029, 88669), (1113, 81977), (1673, 54537), (2401, 38001), (2597, 35133), (5019, 18179), (7203, 12667), (7791, 11711)]