6620913

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 24

約数和(自身を含む): 10628640

約数和(自身を除く): 4007727

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1451, 1521, 4353, 4563, 13059, 18863, 39177, 56589, 169767, 245219, 509301, 735657, 2206971, 6620913]

約数ペア:

[(1, 6620913), (3, 2206971), (9, 735657), (13, 509301), (27, 245219), (39, 169767), (117, 56589), (169, 39177), (351, 18863), (507, 13059), (1451, 4563), (1521, 4353)]