2685973251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1\times {\mathrm{1249}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 3922240000

約数和(自身を除く): 1236266749

約数列:

[1, 3, 13, 39, 67, 201, 823, 871, 1249, 2469, 2613, 3747, 10699, 16237, 32097, 48711, 55141, 83683, 165423, 251049, 716833, 1027927, 1087879, 2150499, 3083781, 3263637, 13363051, 40089153, 68871109, 206613327, 895324417, 2685973251]

約数ペア:

[(1, 2685973251), (3, 895324417), (13, 206613327), (39, 68871109), (67, 40089153), (201, 13363051), (823, 3263637), (871, 3083781), (1249, 2150499), (2469, 1087879), (2613, 1027927), (3747, 716833), (10699, 251049), (16237, 165423), (32097, 83683), (48711, 55141)]