40053237

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 62928000

約数和(自身を除く): 22874763

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3449, 3871, 10347, 11613, 24143, 72429, 169001, 272471, 507003, 817413, 1907297, 5721891, 13351079, 40053237]

約数ペア:

[(1, 40053237), (3, 13351079), (7, 5721891), (21, 1907297), (49, 817413), (79, 507003), (147, 272471), (237, 169001), (553, 72429), (1659, 24143), (3449, 11613), (3871, 10347)]