521012061

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 793804800

約数和(自身を除く): 272792739

約数列:

[1, 3, 9, 27, 47, 141, 151, 423, 453, 1269, 1359, 2719, 4077, 7097, 8157, 21291, 24471, 63873, 73413, 127793, 191619, 383379, 410569, 1150137, 1231707, 3450411, 3695121, 11085363, 19296743, 57890229, 173670687, 521012061]

約数ペア:

[(1, 521012061), (3, 173670687), (9, 57890229), (27, 19296743), (47, 11085363), (141, 3695121), (151, 3450411), (423, 1231707), (453, 1150137), (1269, 410569), (1359, 383379), (2719, 191619), (4077, 127793), (7097, 73413), (8157, 63873), (21291, 24471)]