2206827

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 3803904

約数和(自身を除く): 1597077

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1523, 4569, 10661, 13707, 31983, 35029, 95949, 105087, 245203, 315261, 735609, 2206827]

約数ペア:

[(1, 2206827), (3, 735609), (7, 315261), (9, 245203), (21, 105087), (23, 95949), (63, 35029), (69, 31983), (161, 13707), (207, 10661), (483, 4569), (1449, 1523)]