3939111

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4444

約数の個数: 20

約数和(自身を含む): 6420744

約数和(自身を除く): 2481633

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4421, 13263, 39789, 48631, 119367, 145893, 358101, 437679, 1313037, 3939111]

約数ペア:

[(1, 3939111), (3, 1313037), (9, 437679), (11, 358101), (27, 145893), (33, 119367), (81, 48631), (99, 39789), (297, 13263), (891, 4421)]