520067352621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3384467}}^1$

素因数の和:3384641

約数の個数: 32

約数和(自身を含む): 771983612928

約数和(自身を除く): 251916260307

約数列:

[1, 3, 17, 23, 51, 69, 131, 391, 393, 1173, 2227, 3013, 6681, 9039, 51221, 153663, 3384467, 10153401, 57535939, 77842741, 172607817, 233528223, 443365177, 1323326597, 1330095531, 3969979791, 7537208009, 10197399071, 22611624027, 30592197213, 173355784207, 520067352621]

約数ペア:

[(1, 520067352621), (3, 173355784207), (17, 30592197213), (23, 22611624027), (51, 10197399071), (69, 7537208009), (131, 3969979791), (391, 1330095531), (393, 1323326597), (1173, 443365177), (2227, 233528223), (3013, 172607817), (6681, 77842741), (9039, 57535939), (51221, 10153401), (153663, 3384467)]