139490169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{773}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 229549824

約数和(自身を除く): 90059655

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 661, 773, 1983, 2319, 4627, 5411, 8593, 10049, 13881, 16233, 25779, 30147, 60151, 70343, 180453, 211029, 510953, 1532859, 3576671, 6642389, 10730013, 19927167, 46496723, 139490169]

約数ペア:

[(1, 139490169), (3, 46496723), (7, 19927167), (13, 10730013), (21, 6642389), (39, 3576671), (91, 1532859), (273, 510953), (661, 211029), (773, 180453), (1983, 70343), (2319, 60151), (4627, 30147), (5411, 25779), (8593, 16233), (10049, 13881)]