1390669998

素因数分解:

$2^1\times 3^1\times {\mathrm{11117}}^1\times {\mathrm{20849}}^1$

素因数の和:31971

約数の個数: 16

約数和(自身を含む): 2781723600

約数和(自身を除く): 1391053602

約数列:

[1, 2, 3, 6, 11117, 20849, 22234, 33351, 41698, 62547, 66702, 125094, 231778333, 463556666, 695334999, 1390669998]

約数ペア:

[(1, 1390669998), (2, 695334999), (3, 463556666), (6, 231778333), (11117, 125094), (20849, 66702), (22234, 62547), (33351, 41698)]