3920709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 5667200

約数和(自身を除く): 1746491

約数列:

[1, 3, 13, 39, 229, 439, 687, 1317, 2977, 5707, 8931, 17121, 100531, 301593, 1306903, 3920709]

約数ペア:

[(1, 3920709), (3, 1306903), (13, 301593), (39, 100531), (229, 17121), (439, 8931), (687, 5707), (1317, 2977)]