31326801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19476399

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2939, 3553, 8817, 10659, 32329, 49963, 55841, 96987, 149889, 167523, 549593, 614251, 949297, 1648779, 1842753, 2847891, 10442267, 31326801]

約数ペア:

[(1, 31326801), (3, 10442267), (11, 2847891), (17, 1842753), (19, 1648779), (33, 949297), (51, 614251), (57, 549593), (187, 167523), (209, 149889), (323, 96987), (561, 55841), (627, 49963), (969, 32329), (2939, 10659), (3553, 8817)]