201619629

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{24919}}^1$

素因数の和:24985

約数の個数: 24

約数和(自身を含む): 311001600

約数和(自身を除く): 109381971

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 24919, 74757, 224271, 722651, 772489, 2167953, 2317467, 6503859, 6952401, 22402181, 67206543, 201619629]

約数ペア:

[(1, 201619629), (3, 67206543), (9, 22402181), (29, 6952401), (31, 6503859), (87, 2317467), (93, 2167953), (261, 772489), (279, 722651), (899, 224271), (2697, 74757), (8091, 24919)]