21028626

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22907}}^1$

素因数の和:22935

約数の個数: 32

約数和(自身を含む): 49481280

約数和(自身を除く): 28452654

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22907, 45814, 68721, 137442, 206163, 389419, 412326, 618489, 778838, 1168257, 1236978, 2336514, 3504771, 7009542, 10514313, 21028626]

約数ペア:

[(1, 21028626), (2, 10514313), (3, 7009542), (6, 3504771), (9, 2336514), (17, 1236978), (18, 1168257), (27, 778838), (34, 618489), (51, 412326), (54, 389419), (102, 206163), (153, 137442), (306, 68721), (459, 45814), (918, 22907)]