40486929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 67200000

約数和(自身を除く): 26713071

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3499, 3857, 10497, 11571, 24493, 66481, 73479, 101471, 199443, 304413, 465367, 710297, 1396101, 1927949, 2130891, 5783847, 13495643, 40486929]

約数ペア:

[(1, 40486929), (3, 13495643), (7, 5783847), (19, 2130891), (21, 1927949), (29, 1396101), (57, 710297), (87, 465367), (133, 304413), (203, 199443), (399, 101471), (551, 73479), (609, 66481), (1653, 24493), (3499, 11571), (3857, 10497)]