1323348027

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{20903}}^1$

素因数の和:21402

約数の個数: 16

約数和(自身を含む): 1806105600

約数和(自身を除く): 482757573

約数列:

[1, 3, 47, 141, 449, 1347, 20903, 21103, 62709, 63309, 982441, 2947323, 9385447, 28156341, 441116009, 1323348027]

約数ペア:

[(1, 1323348027), (3, 441116009), (47, 28156341), (141, 9385447), (449, 2947323), (1347, 982441), (20903, 63309), (21103, 62709)]