20161344487809

素因数分解:

$3^1\times 7^1\times {\mathrm{369071}}^1\times {\mathrm{2601299}}^1$

素因数の和:2970380

約数の個数: 16

約数和(自身を含む): 30722143795200

約数和(自身を除く): 10560799307391

約数列:

[1, 3, 7, 21, 369071, 1107213, 2583497, 2601299, 7750491, 7803897, 18209093, 54627279, 960064023229, 2880192069687, 6720448162603, 20161344487809]

約数ペア:

[(1, 20161344487809), (3, 6720448162603), (7, 2880192069687), (21, 960064023229), (369071, 54627279), (1107213, 18209093), (2583497, 7803897), (2601299, 7750491)]