1383263379

素因数分解:

$3^3\times {\mathrm{2381}}^1\times {\mathrm{21517}}^1$

素因数の和:23907

約数の個数: 16

約数和(自身を含む): 2050235040

約数和(自身を除く): 666971661

約数列:

[1, 3, 9, 27, 2381, 7143, 21429, 21517, 64287, 64551, 193653, 580959, 51231977, 153695931, 461087793, 1383263379]

約数ペア:

[(1, 1383263379), (3, 461087793), (9, 153695931), (27, 51231977), (2381, 580959), (7143, 193653), (21429, 64551), (21517, 64287)]