481450671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{216577}}^1$

素因数の和:216615

約数の個数: 24

約数和(自身を含む): 788343920

約数和(自身を除く): 306893249

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 216577, 649731, 1949193, 2815501, 4114963, 8446503, 12344889, 25339509, 37034667, 53494519, 160483557, 481450671]

約数ペア:

[(1, 481450671), (3, 160483557), (9, 53494519), (13, 37034667), (19, 25339509), (39, 12344889), (57, 8446503), (117, 4114963), (171, 2815501), (247, 1949193), (741, 649731), (2223, 216577)]