40917777

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 55924992

約数和(自身を除く): 15007215

約数列:

[1, 3, 47, 141, 521, 557, 1563, 1671, 24487, 26179, 73461, 78537, 290197, 870591, 13639259, 40917777]

約数ペア:

[(1, 40917777), (3, 13639259), (47, 870591), (141, 290197), (521, 78537), (557, 73461), (1563, 26179), (1671, 24487)]