17804556009

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{171473}}^1$

素因数の和:171701

約数の個数: 24

約数和(自身を含む): 26214945120

約数和(自身を除く): 8410389111

約数列:

[1, 3, 9, 83, 139, 249, 417, 747, 1251, 11537, 34611, 103833, 171473, 514419, 1543257, 14232259, 23834747, 42696777, 71504241, 128090331, 214512723, 1978284001, 5934852003, 17804556009]

約数ペア:

[(1, 17804556009), (3, 5934852003), (9, 1978284001), (83, 214512723), (139, 128090331), (249, 71504241), (417, 42696777), (747, 23834747), (1251, 14232259), (11537, 1543257), (34611, 514419), (103833, 171473)]