40572879

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 55157760

約数和(自身を除く): 14584881

約数列:

[1, 3, 71, 213, 239, 717, 797, 2391, 16969, 50907, 56587, 169761, 190483, 571449, 13524293, 40572879]

約数ペア:

[(1, 40572879), (3, 13524293), (71, 571449), (213, 190483), (239, 169761), (717, 56587), (797, 50907), (2391, 16969)]