9140229

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 15632640

約数和(自身を除く): 6492411

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 353, 411, 959, 1059, 1233, 2471, 2877, 3177, 3699, 7413, 8631, 9531, 22239, 25893, 48361, 66717, 145083, 338527, 435249, 1015581, 1305747, 3046743, 9140229]

約数ペア:

[(1, 9140229), (3, 3046743), (7, 1305747), (9, 1015581), (21, 435249), (27, 338527), (63, 145083), (137, 66717), (189, 48361), (353, 25893), (411, 22239), (959, 9531), (1059, 8631), (1233, 7413), (2471, 3699), (2877, 3177)]