22571757

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 13837203

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 601, 963, 1391, 1803, 2889, 4173, 5409, 7813, 12519, 16227, 23439, 37557, 64307, 70317, 192921, 210951, 578763, 835991, 1736289, 2507973, 7523919, 22571757]

約数ペア:

[(1, 22571757), (3, 7523919), (9, 2507973), (13, 1736289), (27, 835991), (39, 578763), (107, 210951), (117, 192921), (321, 70317), (351, 64307), (601, 37557), (963, 23439), (1391, 16227), (1803, 12519), (2889, 7813), (4173, 5409)]