2900367

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 20

約数和(自身を含む): 4411176

約数和(自身を除く): 1510809

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 587, 1647, 1761, 4941, 5283, 15849, 35807, 47547, 107421, 322263, 966789, 2900367]

約数ペア:

[(1, 2900367), (3, 966789), (9, 322263), (27, 107421), (61, 47547), (81, 35807), (183, 15849), (549, 5283), (587, 4941), (1647, 1761)]