8880291

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 15135744

約数和(自身を除く): 6255453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 4547, 13641, 31829, 40923, 95487, 140957, 286461, 422871, 986699, 1268613, 2960097, 8880291]

約数ペア:

[(1, 8880291), (3, 2960097), (7, 1268613), (9, 986699), (21, 422871), (31, 286461), (63, 140957), (93, 95487), (217, 40923), (279, 31829), (651, 13641), (1953, 4547)]