28276233

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 38419200

約数和(自身を除く): 10142967

約数列:

[1, 3, 79, 229, 237, 521, 687, 1563, 18091, 41159, 54273, 119309, 123477, 357927, 9425411, 28276233]

約数ペア:

[(1, 28276233), (3, 9425411), (79, 357927), (229, 123477), (237, 119309), (521, 54273), (687, 41159), (1563, 18091)]