68409003

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7983

約数の個数: 24

約数和(自身を含む): 104591088

約数和(自身を除く): 36182085

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 7937, 8619, 23811, 103181, 134929, 309543, 404787, 1341353, 1754077, 4024059, 5262231, 22803001, 68409003]

約数ペア:

[(1, 68409003), (3, 22803001), (13, 5262231), (17, 4024059), (39, 1754077), (51, 1341353), (169, 404787), (221, 309543), (507, 134929), (663, 103181), (2873, 23811), (7937, 8619)]