22878279

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 34924032

約数和(自身を除く): 12045753

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 1907, 3999, 5721, 11997, 17163, 59117, 82001, 177351, 246003, 532053, 738009, 2542031, 7626093, 22878279]

約数ペア:

[(1, 22878279), (3, 7626093), (9, 2542031), (31, 738009), (43, 532053), (93, 246003), (129, 177351), (279, 82001), (387, 59117), (1333, 17163), (1907, 11997), (3999, 5721)]