627492033

素因数分解:

$3^2\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{4513}}^1$

素因数の和:6733

約数の個数: 24

約数和(自身を含む): 1036558848

約数和(自身を除く): 409066815

約数列:

[1, 3, 7, 9, 21, 63, 2207, 4513, 6621, 13539, 15449, 19863, 31591, 40617, 46347, 94773, 139041, 284319, 9960191, 29880573, 69721337, 89641719, 209164011, 627492033]

約数ペア:

[(1, 627492033), (3, 209164011), (7, 89641719), (9, 69721337), (21, 29880573), (63, 9960191), (2207, 284319), (4513, 139041), (6621, 94773), (13539, 46347), (15449, 40617), (19863, 31591)]