64643553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3659}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 101250240

約数和(自身を除く): 36606687

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 3659, 5889, 10977, 17667, 32931, 47567, 142701, 428103, 552509, 1657527, 4972581, 7182617, 21547851, 64643553]

約数ペア:

[(1, 64643553), (3, 21547851), (9, 7182617), (13, 4972581), (39, 1657527), (117, 552509), (151, 428103), (453, 142701), (1359, 47567), (1963, 32931), (3659, 17667), (5889, 10977)]