118380447

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{3001}}^1$

素因数の和:3500

約数の個数: 20

約数和(自身を含む): 177262096

約数和(自身を除く): 58881649

約数列:

[1, 3, 9, 27, 81, 487, 1461, 3001, 4383, 9003, 13149, 27009, 39447, 81027, 243081, 1461487, 4384461, 13153383, 39460149, 118380447]

約数ペア:

[(1, 118380447), (3, 39460149), (9, 13153383), (27, 4384461), (81, 1461487), (487, 243081), (1461, 81027), (3001, 39447), (4383, 27009), (9003, 13149)]