17680527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 27428544

約数和(自身を除く): 9748017

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 1583, 3723, 4749, 11169, 14247, 26911, 80733, 115559, 242199, 346677, 1040031, 1964503, 5893509, 17680527]

約数ペア:

[(1, 17680527), (3, 5893509), (9, 1964503), (17, 1040031), (51, 346677), (73, 242199), (153, 115559), (219, 80733), (657, 26911), (1241, 14247), (1583, 11169), (3723, 4749)]