218496718989

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1999}}^1\times {\mathrm{80429}}^1$

素因数の和:82585

約数の個数: 24

約数和(自身を含む): 317859360000

約数和(自身を除く): 99362641011

約数列:

[1, 3, 9, 151, 453, 1359, 1999, 5997, 17991, 80429, 241287, 301849, 723861, 905547, 2716641, 12144779, 36434337, 109303011, 160777571, 482332713, 1446998139, 24277413221, 72832239663, 218496718989]

約数ペア:

[(1, 218496718989), (3, 72832239663), (9, 24277413221), (151, 1446998139), (453, 482332713), (1359, 160777571), (1999, 109303011), (5997, 36434337), (17991, 12144779), (80429, 2716641), (241287, 905547), (301849, 723861)]