204989811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{41387}}^1$

素因数の和:41530

約数の個数: 16

約数和(自身を含む): 296669184

約数和(自身を除く): 91679373

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 41387, 124161, 538031, 1614093, 5256149, 15768447, 68329937, 204989811]

約数ペア:

[(1, 204989811), (3, 68329937), (13, 15768447), (39, 5256149), (127, 1614093), (381, 538031), (1651, 124161), (4953, 41387)]