299689617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 440377344

約数和(自身を除く): 140687727

約数列:

[1, 3, 17, 31, 51, 93, 131, 393, 527, 1447, 1581, 2227, 4061, 4341, 6681, 12183, 24599, 44857, 69037, 73797, 134571, 189557, 207111, 568671, 762569, 2287707, 3222469, 5876267, 9667407, 17628801, 99896539, 299689617]

約数ペア:

[(1, 299689617), (3, 99896539), (17, 17628801), (31, 9667407), (51, 5876267), (93, 3222469), (131, 2287707), (393, 762569), (527, 568671), (1447, 207111), (1581, 189557), (2227, 134571), (4061, 73797), (4341, 69037), (6681, 44857), (12183, 24599)]