27680403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14669}}^1$

素因数の和:14726

約数の個数: 16

約数和(自身を含む): 40137120

約数和(自身を除く): 12456717

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 14669, 44007, 249373, 542753, 748119, 1628259, 9226801, 27680403]

約数ペア:

[(1, 27680403), (3, 9226801), (17, 1628259), (37, 748119), (51, 542753), (111, 249373), (629, 44007), (1887, 14669)]