22528143

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 36267504

約数和(自身を除く): 13739361

約数列:

[1, 3, 9, 11, 33, 99, 121, 137, 151, 363, 411, 453, 1089, 1233, 1359, 1507, 1661, 4521, 4983, 13563, 14949, 16577, 18271, 20687, 49731, 54813, 62061, 149193, 164439, 186183, 227557, 682671, 2048013, 2503127, 7509381, 22528143]

約数ペア:

[(1, 22528143), (3, 7509381), (9, 2503127), (11, 2048013), (33, 682671), (99, 227557), (121, 186183), (137, 164439), (151, 149193), (363, 62061), (411, 54813), (453, 49731), (1089, 20687), (1233, 18271), (1359, 16577), (1507, 14949), (1661, 13563), (4521, 4983)]