3928749

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 5873280

約数和(自身を除く): 1944531

約数列:

[1, 3, 11, 33, 79, 121, 137, 237, 363, 411, 869, 1507, 2607, 4521, 9559, 10823, 16577, 28677, 32469, 49731, 119053, 357159, 1309583, 3928749]

約数ペア:

[(1, 3928749), (3, 1309583), (11, 357159), (33, 119053), (79, 49731), (121, 32469), (137, 28677), (237, 16577), (363, 10823), (411, 9559), (869, 4521), (1507, 2607)]