1285286031

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{10663}}^1$

素因数の和:10955

約数の個数: 24

約数和(自身を含む): 1896485760

約数和(自身を除く): 611199729

約数列:

[1, 3, 9, 59, 177, 227, 531, 681, 2043, 10663, 13393, 31989, 40179, 95967, 120537, 629117, 1887351, 2420501, 5662053, 7261503, 21784509, 142809559, 428428677, 1285286031]

約数ペア:

[(1, 1285286031), (3, 428428677), (9, 142809559), (59, 21784509), (177, 7261503), (227, 5662053), (531, 2420501), (681, 1887351), (2043, 629117), (10663, 120537), (13393, 95967), (31989, 40179)]