2975982807

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{381977}}^1$

素因数の和:382047

約数の個数: 24

約数和(自身を含む): 4702913136

約数和(自身を除く): 1726930329

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 381977, 1145931, 2673839, 8021517, 18716873, 20244781, 56150619, 60734343, 141713467, 425140401, 991994269, 2975982807]

約数ペア:

[(1, 2975982807), (3, 991994269), (7, 425140401), (21, 141713467), (49, 60734343), (53, 56150619), (147, 20244781), (159, 18716873), (371, 8021517), (1113, 2673839), (2597, 1145931), (7791, 381977)]