8198127

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 13903136

約数和(自身を除く): 5705009

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 3517, 10551, 24619, 31653, 73857, 130129, 221571, 390387, 910903, 1171161, 2732709, 8198127]

約数ペア:

[(1, 8198127), (3, 2732709), (7, 1171161), (9, 910903), (21, 390387), (37, 221571), (63, 130129), (111, 73857), (259, 31653), (333, 24619), (777, 10551), (2331, 3517)]