27374529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 17864511

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 509, 591, 1379, 1527, 2561, 3563, 4137, 6617, 7683, 10689, 17927, 19851, 46319, 53781, 100273, 138957, 300819, 701911, 1303549, 2105733, 3910647, 9124843, 27374529]

約数ペア:

[(1, 27374529), (3, 9124843), (7, 3910647), (13, 2105733), (21, 1303549), (39, 701911), (91, 300819), (197, 138957), (273, 100273), (509, 53781), (591, 46319), (1379, 19851), (1527, 17927), (2561, 10689), (3563, 7683), (4137, 6617)]