804950001

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{200087}}^1$

素因数の和:200245

約数の個数: 16

約数和(自身を含む): 1200528000

約数和(自身を除く): 395577999

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 200087, 600261, 1800783, 5402349, 29812963, 89438889, 268316667, 804950001]

約数ペア:

[(1, 804950001), (3, 268316667), (9, 89438889), (27, 29812963), (149, 5402349), (447, 1800783), (1341, 600261), (4023, 200087)]