55440891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2467}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 87781824

約数和(自身を除く): 32340933

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2467, 2497, 7401, 7491, 22203, 22473, 27137, 81411, 244233, 560009, 1680027, 5040081, 6160099, 18480297, 55440891]

約数ペア:

[(1, 55440891), (3, 18480297), (9, 6160099), (11, 5040081), (33, 1680027), (99, 560009), (227, 244233), (681, 81411), (2043, 27137), (2467, 22473), (2497, 22203), (7401, 7491)]