6624513

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 11097216

約数和(自身を除く): 4472703

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1481, 1491, 4443, 4473, 10367, 13329, 31101, 93303, 105151, 315453, 736057, 946359, 2208171, 6624513]

約数ペア:

[(1, 6624513), (3, 2208171), (7, 946359), (9, 736057), (21, 315453), (63, 105151), (71, 93303), (213, 31101), (497, 13329), (639, 10367), (1481, 4473), (1491, 4443)]