4393521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4954

約数の個数: 20

約数和(自身を含む): 7161264

約数和(自身を除く): 2767743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4931, 14793, 44379, 54241, 133137, 162723, 399411, 488169, 1464507, 4393521]

約数ペア:

[(1, 4393521), (3, 1464507), (9, 488169), (11, 399411), (27, 162723), (33, 133137), (81, 54241), (99, 44379), (297, 14793), (891, 4931)]