3281319

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 5158400

約数和(自身を除く): 1877081

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 619, 1767, 1857, 5301, 5571, 11761, 19189, 35283, 57567, 105849, 172701, 364591, 1093773, 3281319]

約数ペア:

[(1, 3281319), (3, 1093773), (9, 364591), (19, 172701), (31, 105849), (57, 57567), (93, 35283), (171, 19189), (279, 11761), (589, 5571), (619, 5301), (1767, 1857)]