1550876949

素因数分解:

$3^4\times {\mathrm{2153}}^1\times {\mathrm{8893}}^1$

素因数の和:11058

約数の個数: 20

約数和(自身を含む): 2318078796

約数和(自身を除く): 767201847

約数列:

[1, 3, 9, 27, 81, 2153, 6459, 8893, 19377, 26679, 58131, 80037, 174393, 240111, 720333, 19146629, 57439887, 172319661, 516958983, 1550876949]

約数ペア:

[(1, 1550876949), (3, 516958983), (9, 172319661), (27, 57439887), (81, 19146629), (2153, 720333), (6459, 240111), (8893, 174393), (19377, 80037), (26679, 58131)]