27990051

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 10371549

約数列:

[1, 3, 47, 141, 179, 537, 1109, 3327, 8413, 25239, 52123, 156369, 198511, 595533, 9330017, 27990051]

約数ペア:

[(1, 27990051), (3, 9330017), (47, 595533), (141, 198511), (179, 156369), (537, 52123), (1109, 25239), (3327, 8413)]