85754619

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{55721}}^1$

素因数の和:55752

約数の個数: 20

約数和(自身を含む): 134847240

約数和(自身を除く): 49092621

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 55721, 167163, 501489, 1058699, 1504467, 3176097, 4513401, 9528291, 28584873, 85754619]

約数ペア:

[(1, 85754619), (3, 28584873), (9, 9528291), (19, 4513401), (27, 3176097), (57, 1504467), (81, 1058699), (171, 501489), (513, 167163), (1539, 55721)]