5102181

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 8511360

約数和(自身を除く): 3409179

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 743, 763, 981, 2229, 2289, 5201, 6687, 6867, 15603, 46809, 80987, 242961, 566909, 728883, 1700727, 5102181]

約数ペア:

[(1, 5102181), (3, 1700727), (7, 728883), (9, 566909), (21, 242961), (63, 80987), (109, 46809), (327, 15603), (743, 6867), (763, 6687), (981, 5201), (2229, 2289)]