78051171

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{1777}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 114538760

約数和(自身を除く): 36487589

約数列:

[1, 3, 11, 33, 121, 363, 1331, 1777, 3993, 5331, 14641, 19547, 43923, 58641, 215017, 645051, 2365187, 7095561, 26017057, 78051171]

約数ペア:

[(1, 78051171), (3, 26017057), (11, 7095561), (33, 2365187), (121, 645051), (363, 215017), (1331, 58641), (1777, 43923), (3993, 19547), (5331, 14641)]