15636249

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 23587200

約数和(自身を除く): 7950951

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 431, 1251, 1293, 3879, 4031, 12093, 12499, 36279, 37497, 59909, 112491, 179727, 539181, 1737361, 5212083, 15636249]

約数ペア:

[(1, 15636249), (3, 5212083), (9, 1737361), (29, 539181), (87, 179727), (139, 112491), (261, 59909), (417, 37497), (431, 36279), (1251, 12499), (1293, 12093), (3879, 4031)]