720592011

素因数分解:

$3^3\times {\mathrm{3329}}^1\times {\mathrm{8017}}^1$

素因数の和:11355

約数の個数: 16

約数和(自身を含む): 1067997600

約数和(自身を除く): 347405589

約数列:

[1, 3, 9, 27, 3329, 8017, 9987, 24051, 29961, 72153, 89883, 216459, 26688593, 80065779, 240197337, 720592011]

約数ペア:

[(1, 720592011), (3, 240197337), (9, 80065779), (27, 26688593), (3329, 216459), (8017, 89883), (9987, 72153), (24051, 29961)]