42885003

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{727}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 66696448

約数和(自身を除く): 23811445

約数列:

[1, 3, 7, 21, 53, 159, 371, 727, 1113, 2181, 2809, 5089, 8427, 15267, 19663, 38531, 58989, 115593, 269717, 809151, 2042143, 6126429, 14295001, 42885003]

約数ペア:

[(1, 42885003), (3, 14295001), (7, 6126429), (21, 2042143), (53, 809151), (159, 269717), (371, 115593), (727, 58989), (1113, 38531), (2181, 19663), (2809, 15267), (5089, 8427)]