28845207

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1871}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 42831360

約数和(自身を除く): 13986153

約数列:

[1, 3, 9, 27, 571, 1713, 1871, 5139, 5613, 15417, 16839, 50517, 1068341, 3205023, 9615069, 28845207]

約数ペア:

[(1, 28845207), (3, 9615069), (9, 3205023), (27, 1068341), (571, 50517), (1713, 16839), (1871, 15417), (5139, 5613)]