71282403

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 108820800

約数和(自身を除く): 37538397

約数列:

[1, 3, 9, 27, 53, 109, 159, 327, 457, 477, 981, 1371, 1431, 2943, 4113, 5777, 12339, 17331, 24221, 49813, 51993, 72663, 149439, 155979, 217989, 448317, 653967, 1344951, 2640089, 7920267, 23760801, 71282403]

約数ペア:

[(1, 71282403), (3, 23760801), (9, 7920267), (27, 2640089), (53, 1344951), (109, 653967), (159, 448317), (327, 217989), (457, 155979), (477, 149439), (981, 72663), (1371, 51993), (1431, 49813), (2943, 24221), (4113, 17331), (5777, 12339)]