31383774

素因数分解:

$2^1\times 3^4\times {\mathrm{193727}}^1$

素因数の和:193741

約数の個数: 20

約数和(自身を含む): 70323264

約数和(自身を除く): 38939490

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193727, 387454, 581181, 1162362, 1743543, 3487086, 5230629, 10461258, 15691887, 31383774]

約数ペア:

[(1, 31383774), (2, 15691887), (3, 10461258), (6, 5230629), (9, 3487086), (18, 1743543), (27, 1162362), (54, 581181), (81, 387454), (162, 193727)]