9889407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 15694848

約数和(自身を除く): 5805441

約数列:

[1, 3, 9, 11, 33, 99, 191, 523, 573, 1569, 1719, 2101, 4707, 5753, 6303, 17259, 18909, 51777, 99893, 299679, 899037, 1098823, 3296469, 9889407]

約数ペア:

[(1, 9889407), (3, 3296469), (9, 1098823), (11, 899037), (33, 299679), (99, 99893), (191, 51777), (523, 18909), (573, 17259), (1569, 6303), (1719, 5753), (2101, 4707)]