2280003

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 16

約数和(自身を含む): 3349632

約数和(自身を除く): 1069629

約数列:

[1, 3, 11, 33, 121, 363, 571, 1331, 1713, 3993, 6281, 18843, 69091, 207273, 760001, 2280003]

約数ペア:

[(1, 2280003), (3, 760001), (11, 207273), (33, 69091), (121, 18843), (363, 6281), (571, 3993), (1331, 1713)]