61597791

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{18959}}^1$

素因数の和:19003

約数の個数: 18

約数和(自身を含む): 93908880

約数和(自身を除く): 32311089

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 18959, 56877, 170631, 360221, 1080663, 3241989, 6844199, 20532597, 61597791]

約数ペア:

[(1, 61597791), (3, 20532597), (9, 6844199), (19, 3241989), (57, 1080663), (171, 360221), (361, 170631), (1083, 56877), (3249, 18959)]