8105229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 13977600

約数和(自身を除く): 5872371

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 139, 171, 209, 279, 341, 417, 589, 627, 1023, 1251, 1529, 1767, 1881, 2641, 3069, 4309, 4587, 5301, 6479, 7923, 12927, 13761, 19437, 23769, 29051, 38781, 47399, 58311, 81871, 87153, 142197, 245613, 261459, 426591, 736839, 900581, 2701743, 8105229]

約数ペア:

[(1, 8105229), (3, 2701743), (9, 900581), (11, 736839), (19, 426591), (31, 261459), (33, 245613), (57, 142197), (93, 87153), (99, 81871), (139, 58311), (171, 47399), (209, 38781), (279, 29051), (341, 23769), (417, 19437), (589, 13761), (627, 12927), (1023, 7923), (1251, 6479), (1529, 5301), (1767, 4587), (1881, 4309), (2641, 3069)]