26995521

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 42107040

約数和(自身を除く): 15111519

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 809, 1589, 2427, 4767, 5663, 11123, 16989, 33369, 39641, 118923, 183643, 550929, 1285501, 3856503, 8998507, 26995521]

約数ペア:

[(1, 26995521), (3, 8998507), (7, 3856503), (21, 1285501), (49, 550929), (147, 183643), (227, 118923), (681, 39641), (809, 33369), (1589, 16989), (2427, 11123), (4767, 5663)]