80364753

素因数分解:

$3^2\times 7^2\times {\mathrm{182233}}^1$

素因数の和:182253

約数の個数: 18

約数和(自身を含む): 135035394

約数和(自身を除く): 54670641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 182233, 546699, 1275631, 1640097, 3826893, 8929417, 11480679, 26788251, 80364753]

約数ペア:

[(1, 80364753), (3, 26788251), (7, 11480679), (9, 8929417), (21, 3826893), (49, 1640097), (63, 1275631), (147, 546699), (441, 182233)]