2486331351

素因数分解:

$3^2\times 7^1\times {\mathrm{9859}}^1\times {\mathrm{4003}}^1$

素因数の和:13875

約数の個数: 24

約数和(自身を含む): 4105861760

約数和(自身を除く): 1619530409

約数列:

[1, 3, 7, 9, 21, 63, 4003, 9859, 12009, 28021, 29577, 36027, 69013, 84063, 88731, 207039, 252189, 621117, 39465577, 118396731, 276259039, 355190193, 828777117, 2486331351]

約数ペア:

[(1, 2486331351), (3, 828777117), (7, 355190193), (9, 276259039), (21, 118396731), (63, 39465577), (4003, 621117), (9859, 252189), (12009, 207039), (28021, 88731), (29577, 84063), (36027, 69013)]