331243017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28627}}^1$

素因数の和:28685

約数の個数: 32

約数和(自身を含む): 549657600

約数和(自身を除く): 218414583

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 28627, 85881, 200389, 543913, 601167, 830183, 1631739, 2490549, 3807391, 5811281, 11422173, 15773477, 17433843, 47320431, 110414339, 331243017]

約数ペア:

[(1, 331243017), (3, 110414339), (7, 47320431), (19, 17433843), (21, 15773477), (29, 11422173), (57, 5811281), (87, 3807391), (133, 2490549), (203, 1631739), (399, 830183), (551, 601167), (609, 543913), (1653, 200389), (3857, 85881), (11571, 28627)]