2132217

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 3185280

約数和(自身を除く): 1053063

約数列:

[1, 3, 9, 27, 157, 471, 503, 1413, 1509, 4239, 4527, 13581, 78971, 236913, 710739, 2132217]

約数ペア:

[(1, 2132217), (3, 710739), (9, 236913), (27, 78971), (157, 13581), (471, 4527), (503, 4239), (1413, 1509)]