11818107

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 19699680

約数和(自身を除く): 7881573

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1721, 2289, 5163, 6867, 12047, 15489, 36141, 108423, 187589, 562767, 1313123, 1688301, 3939369, 11818107]

約数ペア:

[(1, 11818107), (3, 3939369), (7, 1688301), (9, 1313123), (21, 562767), (63, 187589), (109, 108423), (327, 36141), (763, 15489), (981, 12047), (1721, 6867), (2289, 5163)]