78979779

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{1061}}^1$

素因数の和:1992

約数の個数: 20

約数和(自身を含む): 118221840

約数和(自身を除く): 39242061

約数列:

[1, 3, 9, 27, 81, 919, 1061, 2757, 3183, 8271, 9549, 24813, 28647, 74439, 85941, 975059, 2925177, 8775531, 26326593, 78979779]

約数ペア:

[(1, 78979779), (3, 26326593), (9, 8775531), (27, 2925177), (81, 975059), (919, 85941), (1061, 74439), (2757, 28647), (3183, 24813), (8271, 9549)]