221440089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{25013}}^1$

素因数の和:25256

約数の個数: 16

約数和(自身を含む): 319378752

約数和(自身を除く): 97938663

約数列:

[1, 3, 13, 39, 227, 681, 2951, 8853, 25013, 75039, 325169, 975507, 5677951, 17033853, 73813363, 221440089]

約数ペア:

[(1, 221440089), (3, 73813363), (13, 17033853), (39, 5677951), (227, 975507), (681, 325169), (2951, 75039), (8853, 25013)]