7242147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 11501568

約数和(自身を除く): 4259421

約数列:

[1, 3, 9, 11, 33, 99, 191, 383, 573, 1149, 1719, 2101, 3447, 4213, 6303, 12639, 18909, 37917, 73153, 219459, 658377, 804683, 2414049, 7242147]

約数ペア:

[(1, 7242147), (3, 2414049), (9, 804683), (11, 658377), (33, 219459), (99, 73153), (191, 37917), (383, 18909), (573, 12639), (1149, 6303), (1719, 4213), (2101, 3447)]