287406081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{10141}}^1$

素因数の和:10261

約数の個数: 24

約数和(自身を含む): 430345344

約数和(自身を除く): 142939263

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 3149, 9447, 10141, 28341, 30423, 91269, 476627, 679447, 1429881, 2038341, 4289643, 6115023, 31934009, 95802027, 287406081]

約数ペア:

[(1, 287406081), (3, 95802027), (9, 31934009), (47, 6115023), (67, 4289643), (141, 2038341), (201, 1429881), (423, 679447), (603, 476627), (3149, 91269), (9447, 30423), (10141, 28341)]