28839393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 46914816

約数和(自身を除く): 18075423

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9397, 28191, 84573, 103367, 291307, 310101, 873921, 930303, 2621763, 3204377, 9613131, 28839393]

約数ペア:

[(1, 28839393), (3, 9613131), (9, 3204377), (11, 2621763), (31, 930303), (33, 873921), (93, 310101), (99, 291307), (279, 103367), (341, 84573), (1023, 28191), (3069, 9397)]