279969339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{231571}}^1$

素因数の和:231618

約数の個数: 16

約数和(自身を含む): 414977024

約数和(自身を除く): 135007685

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 231571, 694713, 3010423, 7178701, 9031269, 21536103, 93323113, 279969339]

約数ペア:

[(1, 279969339), (3, 93323113), (13, 21536103), (31, 9031269), (39, 7178701), (93, 3010423), (403, 694713), (1209, 231571)]