47923317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 75075000

約数和(自身を除く): 27151683

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2749, 5811, 8247, 17433, 24741, 35737, 107211, 321633, 409601, 1228803, 3686409, 5324813, 15974439, 47923317]

約数ペア:

[(1, 47923317), (3, 15974439), (9, 5324813), (13, 3686409), (39, 1228803), (117, 409601), (149, 321633), (447, 107211), (1341, 35737), (1937, 24741), (2749, 17433), (5811, 8247)]