788791851

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{12437}}^1$

素因数の和:12487

約数の個数: 32

約数和(自身を含む): 1223899200

約数和(自身を除く): 435107349

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 7047, 12437, 21141, 37311, 63423, 111933, 335799, 360673, 1007397, 1082019, 3022191, 3246057, 9066573, 9738171, 27199719, 29214513, 87643539, 262930617, 788791851]

約数ペア:

[(1, 788791851), (3, 262930617), (9, 87643539), (27, 29214513), (29, 27199719), (81, 9738171), (87, 9066573), (243, 3246057), (261, 3022191), (729, 1082019), (783, 1007397), (2187, 360673), (2349, 335799), (7047, 111933), (12437, 63423), (21141, 37311)]