21729366

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71011}}^1$

素因数の和:71036

約数の個数: 24

約数和(自身を含む): 49850424

約数和(自身を除く): 28121058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 71011, 142022, 213033, 426066, 639099, 1207187, 1278198, 2414374, 3621561, 7243122, 10864683, 21729366]

約数ペア:

[(1, 21729366), (2, 10864683), (3, 7243122), (6, 3621561), (9, 2414374), (17, 1278198), (18, 1207187), (34, 639099), (51, 426066), (102, 213033), (153, 142022), (306, 71011)]