7269561

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 11760000

約数和(自身を除く): 4490439

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 149, 351, 417, 447, 1251, 1341, 1807, 1937, 3753, 4023, 5421, 5811, 16263, 17433, 20711, 48789, 52299, 62133, 186399, 269243, 559197, 807729, 2423187, 7269561]

約数ペア:

[(1, 7269561), (3, 2423187), (9, 807729), (13, 559197), (27, 269243), (39, 186399), (117, 62133), (139, 52299), (149, 48789), (351, 20711), (417, 17433), (447, 16263), (1251, 5811), (1341, 5421), (1807, 4023), (1937, 3753)]