321542013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{265957}}^1$

素因数の和:266004

約数の個数: 16

約数和(自身を含む): 476596736

約数和(自身を除く): 155054723

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 265957, 797871, 3457441, 8244667, 10372323, 24734001, 107180671, 321542013]

約数ペア:

[(1, 321542013), (3, 107180671), (13, 24734001), (31, 10372323), (39, 8244667), (93, 3457441), (403, 797871), (1209, 265957)]