91556163

素因数分解:

$3^4\times {\mathrm{881}}^1\times {\mathrm{1283}}^1$

素因数の和:2176

約数の個数: 20

約数和(自身を含む): 137031048

約数和(自身を除く): 45474885

約数列:

[1, 3, 9, 27, 81, 881, 1283, 2643, 3849, 7929, 11547, 23787, 34641, 71361, 103923, 1130323, 3390969, 10172907, 30518721, 91556163]

約数ペア:

[(1, 91556163), (3, 30518721), (9, 10172907), (27, 3390969), (81, 1130323), (881, 103923), (1283, 71361), (2643, 34641), (3849, 23787), (7929, 11547)]