85521447

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2851}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 139633920

約数和(自身を除く): 54112473

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2727, 2851, 3333, 8553, 9999, 25659, 29997, 31361, 76977, 94083, 282249, 287951, 846747, 863853, 2591559, 3167461, 7774677, 9502383, 28507149, 85521447]

約数ペア:

[(1, 85521447), (3, 28507149), (9, 9502383), (11, 7774677), (27, 3167461), (33, 2591559), (99, 863853), (101, 846747), (297, 287951), (303, 282249), (909, 94083), (1111, 76977), (2727, 31361), (2851, 29997), (3333, 25659), (8553, 9999)]