8821143

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 13651456

約数和(自身を除く): 4830313

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 1171, 2511, 3513, 7533, 10539, 31617, 36301, 94851, 108903, 284553, 326709, 980127, 2940381, 8821143]

約数ペア:

[(1, 8821143), (3, 2940381), (9, 980127), (27, 326709), (31, 284553), (81, 108903), (93, 94851), (243, 36301), (279, 31617), (837, 10539), (1171, 7533), (2511, 3513)]