2620803741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{42299}}^1$

素因数の和:43408

約数の個数: 16

約数和(自身を含む): 3681792000

約数和(自身を除く): 1060988259

約数列:

[1, 3, 19, 57, 1087, 3261, 20653, 42299, 61959, 126897, 803681, 2411043, 45979013, 137937039, 873601247, 2620803741]

約数ペア:

[(1, 2620803741), (3, 873601247), (19, 137937039), (57, 45979013), (1087, 2411043), (3261, 803681), (20653, 126897), (42299, 61959)]