3861999

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 6045312

約数和(自身を除く): 2183313

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 691, 1863, 2073, 5589, 6219, 15893, 18657, 47679, 55971, 143037, 167913, 429111, 1287333, 3861999]

約数ペア:

[(1, 3861999), (3, 1287333), (9, 429111), (23, 167913), (27, 143037), (69, 55971), (81, 47679), (207, 18657), (243, 15893), (621, 6219), (691, 5589), (1863, 2073)]