1118394

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 2520000

約数和(自身を除く): 1401606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 149, 278, 298, 417, 447, 834, 894, 1251, 1341, 2502, 2682, 3753, 4023, 7506, 8046, 20711, 41422, 62133, 124266, 186399, 372798, 559197, 1118394]

約数ペア:

[(1, 1118394), (2, 559197), (3, 372798), (6, 186399), (9, 124266), (18, 62133), (27, 41422), (54, 20711), (139, 8046), (149, 7506), (278, 4023), (298, 3753), (417, 2682), (447, 2502), (834, 1341), (894, 1251)]