12760731

素因数分解:

$3^2\times {\mathrm{89}}^2\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 18

約数和(自身を含む): 18745740

約数和(自身を除く): 5985009

約数列:

[1, 3, 9, 89, 179, 267, 537, 801, 1611, 7921, 15931, 23763, 47793, 71289, 143379, 1417859, 4253577, 12760731]

約数ペア:

[(1, 12760731), (3, 4253577), (9, 1417859), (89, 143379), (179, 71289), (267, 47793), (537, 23763), (801, 15931), (1611, 7921)]