18104949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 28086552

約数和(自身を除く): 9981603

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 1621, 3723, 4863, 11169, 14589, 27557, 82671, 118333, 248013, 354999, 1064997, 2011661, 6034983, 18104949]

約数ペア:

[(1, 18104949), (3, 6034983), (9, 2011661), (17, 1064997), (51, 354999), (73, 248013), (153, 118333), (219, 82671), (657, 27557), (1241, 14589), (1621, 11169), (3723, 4863)]