90727581

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{64483}}^1$

素因数の和:64560

約数の個数: 16

約数和(自身を含む): 140317184

約数和(自身を除く): 49589603

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 64483, 193449, 451381, 1354143, 4320361, 12961083, 30242527, 90727581]

約数ペア:

[(1, 90727581), (3, 30242527), (7, 12961083), (21, 4320361), (67, 1354143), (201, 451381), (469, 193449), (1407, 64483)]