28026657

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 41827968

約数和(自身を除く): 13801311

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 503, 1359, 1509, 4527, 6191, 18573, 20623, 55719, 61869, 75953, 185607, 227859, 683577, 3114073, 9342219, 28026657]

約数ペア:

[(1, 28026657), (3, 9342219), (9, 3114073), (41, 683577), (123, 227859), (151, 185607), (369, 75953), (453, 61869), (503, 55719), (1359, 20623), (1509, 18573), (4527, 6191)]