153513981

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{55201}}^1$

素因数の和:55313

約数の個数: 16

約数和(自身を含む): 229640320

約数和(自身を除く): 76126339

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 55201, 165603, 496809, 1490427, 5685703, 17057109, 51171327, 153513981]

約数ペア:

[(1, 153513981), (3, 51171327), (9, 17057109), (27, 5685703), (103, 1490427), (309, 496809), (927, 165603), (2781, 55201)]