2210517

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 3584000

約数和(自身を除く): 1373483

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 139, 171, 279, 417, 513, 589, 837, 1251, 1767, 2641, 3753, 4309, 5301, 7923, 12927, 15903, 23769, 38781, 71307, 81871, 116343, 245613, 736839, 2210517]

約数ペア:

[(1, 2210517), (3, 736839), (9, 245613), (19, 116343), (27, 81871), (31, 71307), (57, 38781), (93, 23769), (139, 15903), (171, 12927), (279, 7923), (417, 5301), (513, 4309), (589, 3753), (837, 2641), (1251, 1767)]