42939273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3119}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 61850880

約数和(自身を除く): 18911607

約数列:

[1, 3, 13, 39, 353, 1059, 3119, 4589, 9357, 13767, 40547, 121641, 1101007, 3303021, 14313091, 42939273]

約数ペア:

[(1, 42939273), (3, 14313091), (13, 3303021), (39, 1101007), (353, 121641), (1059, 40547), (3119, 13767), (4589, 9357)]