39487923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 61397856

約数和(自身を除く): 21909933

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 4231, 9333, 12693, 38079, 71927, 215781, 258091, 647343, 774273, 2322819, 4387547, 13162641, 39487923]

約数ペア:

[(1, 39487923), (3, 13162641), (9, 4387547), (17, 2322819), (51, 774273), (61, 647343), (153, 258091), (183, 215781), (549, 71927), (1037, 38079), (3111, 12693), (4231, 9333)]