42627963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5623}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 68567808

約数和(自身を除く): 25939845

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5623, 7581, 16869, 39361, 106837, 118083, 320511, 747859, 2029903, 2243577, 6089709, 14209321, 42627963]

約数ペア:

[(1, 42627963), (3, 14209321), (7, 6089709), (19, 2243577), (21, 2029903), (57, 747859), (133, 320511), (361, 118083), (399, 106837), (1083, 39361), (2527, 16869), (5623, 7581)]