2530341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1531899

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 419, 549, 671, 1257, 2013, 3771, 4609, 6039, 13827, 25559, 41481, 76677, 230031, 281149, 843447, 2530341]

約数ペア:

[(1, 2530341), (3, 843447), (9, 281149), (11, 230031), (33, 76677), (61, 41481), (99, 25559), (183, 13827), (419, 6039), (549, 4609), (671, 3771), (1257, 2013)]