2581083

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 4007328

約数和(自身を除く): 1426245

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 337, 851, 1011, 2553, 3033, 7659, 7751, 12469, 23253, 37407, 69759, 112221, 286787, 860361, 2581083]

約数ペア:

[(1, 2581083), (3, 860361), (9, 286787), (23, 112221), (37, 69759), (69, 37407), (111, 23253), (207, 12469), (333, 7751), (337, 7659), (851, 3033), (1011, 2553)]