90106863

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12635

約数の個数: 32

約数和(自身を含む): 154632192

約数和(自身を除く): 64525329

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 12583, 37749, 88081, 138413, 264243, 390073, 415239, 968891, 1170219, 2730511, 2906673, 4290803, 8191533, 12872409, 30035621, 90106863]

約数ペア:

[(1, 90106863), (3, 30035621), (7, 12872409), (11, 8191533), (21, 4290803), (31, 2906673), (33, 2730511), (77, 1170219), (93, 968891), (217, 415239), (231, 390073), (341, 264243), (651, 138413), (1023, 88081), (2387, 37749), (7161, 12583)]