31066389

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{24481}}^1$

素因数の和:24537

約数の個数: 16

約数和(自身を含む): 47005440

約数和(自身を除く): 15939051

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 24481, 73443, 220329, 660987, 1150607, 3451821, 10355463, 31066389]

約数ペア:

[(1, 31066389), (3, 10355463), (9, 3451821), (27, 1150607), (47, 660987), (141, 220329), (423, 73443), (1269, 24481)]