2162529

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 3374592

約数和(自身を除く): 1212063

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 337, 713, 1011, 2139, 3033, 6417, 7751, 10447, 23253, 31341, 69759, 94023, 240281, 720843, 2162529]

約数ペア:

[(1, 2162529), (3, 720843), (9, 240281), (23, 94023), (31, 69759), (69, 31341), (93, 23253), (207, 10447), (279, 7751), (337, 6417), (713, 3033), (1011, 2139)]