9139779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 15649920

約数和(自身を除く): 6510141

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 113, 129, 171, 209, 339, 387, 473, 627, 817, 1017, 1243, 1419, 1881, 2147, 2451, 3729, 4257, 4859, 6441, 7353, 8987, 11187, 14577, 19323, 23617, 26961, 43731, 53449, 70851, 80883, 92321, 160347, 212553, 276963, 481041, 830889, 1015531, 3046593, 9139779]

約数ペア:

[(1, 9139779), (3, 3046593), (9, 1015531), (11, 830889), (19, 481041), (33, 276963), (43, 212553), (57, 160347), (99, 92321), (113, 80883), (129, 70851), (171, 53449), (209, 43731), (339, 26961), (387, 23617), (473, 19323), (627, 14577), (817, 11187), (1017, 8987), (1243, 7353), (1419, 6441), (1881, 4859), (2147, 4257), (2451, 3729)]