15528022821

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3948137}}^1$

素因数の和:3948185

約数の個数: 24

約数和(自身を含む): 24636381120

約数和(自身を除く): 9108358299

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 3948137, 11844411, 35533233, 75014603, 90807151, 225043809, 272421453, 675131427, 817264359, 1725335869, 5176007607, 15528022821]

約数ペア:

[(1, 15528022821), (3, 5176007607), (9, 1725335869), (19, 817264359), (23, 675131427), (57, 272421453), (69, 225043809), (171, 90807151), (207, 75014603), (437, 35533233), (1311, 11844411), (3933, 3948137)]