629013

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 1067040

約数和(自身を除く): 438027

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 389, 539, 1167, 1617, 2723, 4279, 8169, 12837, 19061, 29953, 57183, 89859, 209671, 629013]

約数ペア:

[(1, 629013), (3, 209671), (7, 89859), (11, 57183), (21, 29953), (33, 19061), (49, 12837), (77, 8169), (147, 4279), (231, 2723), (389, 1617), (539, 1167)]