479718837

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1830

約数の個数: 36

約数和(自身を含む): 754609284

約数和(自身を除く): 274890447

約数列:

[1, 3, 9, 13, 39, 117, 169, 197, 507, 591, 1521, 1601, 1773, 2561, 4803, 7683, 14409, 20813, 23049, 33293, 62439, 99879, 187317, 270569, 299637, 315397, 811707, 946191, 2435121, 2838573, 4100161, 12300483, 36901449, 53302093, 159906279, 479718837]

約数ペア:

[(1, 479718837), (3, 159906279), (9, 53302093), (13, 36901449), (39, 12300483), (117, 4100161), (169, 2838573), (197, 2435121), (507, 946191), (591, 811707), (1521, 315397), (1601, 299637), (1773, 270569), (2561, 187317), (4803, 99879), (7683, 62439), (14409, 33293), (20813, 23049)]