28959201

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5861}}^1$

素因数の和:5934

約数の個数: 20

約数和(自身を含む): 43976724

約数和(自身を除く): 15017523

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5861, 17583, 52749, 158247, 357521, 474741, 1072563, 3217689, 9653067, 28959201]

約数ペア:

[(1, 28959201), (3, 9653067), (9, 3217689), (27, 1072563), (61, 474741), (81, 357521), (183, 158247), (549, 52749), (1647, 17583), (4941, 5861)]