28602873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1619}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 16212807

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1619, 1963, 4857, 5889, 14571, 17667, 21047, 63141, 189423, 244469, 733407, 2200221, 3178097, 9534291, 28602873]

約数ペア:

[(1, 28602873), (3, 9534291), (9, 3178097), (13, 2200221), (39, 733407), (117, 244469), (151, 189423), (453, 63141), (1359, 21047), (1619, 17667), (1963, 14571), (4857, 5889)]