70820244513

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{90447311}}^1$

素因数の和:90447349

約数の個数: 16

約数和(自身を含む): 108536774400

約数和(自身を除く): 37716529887

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 90447311, 271341933, 814025799, 2442077397, 2622972019, 7868916057, 23606748171, 70820244513]

約数ペア:

[(1, 70820244513), (3, 23606748171), (9, 7868916057), (27, 2622972019), (29, 2442077397), (87, 814025799), (261, 271341933), (783, 90447311)]