55668753

素因数分解:

$3^2\times 7^2\times {\mathrm{126233}}^1$

素因数の和:126253

約数の個数: 18

約数和(自身を含む): 93539394

約数和(自身を除く): 37870641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 126233, 378699, 883631, 1136097, 2650893, 6185417, 7952679, 18556251, 55668753]

約数ペア:

[(1, 55668753), (3, 18556251), (7, 7952679), (9, 6185417), (21, 2650893), (49, 1136097), (63, 883631), (147, 378699), (441, 126233)]