127733571

素因数分解:

$3^3\times 7^1\times {\mathrm{675839}}^1$

素因数の和:675855

約数の個数: 16

約数和(自身を含む): 216268800

約数和(自身を除く): 88535229

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 675839, 2027517, 4730873, 6082551, 14192619, 18247653, 42577857, 127733571]

約数ペア:

[(1, 127733571), (3, 42577857), (7, 18247653), (9, 14192619), (21, 6082551), (27, 4730873), (63, 2027517), (189, 675839)]