2017453545

素因数分解:

$3^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{30109}}^1$

素因数の和:31609

約数の個数: 24

約数和(自身を含む): 3499384200

約数和(自身を除く): 1481930655

約数列:

[1, 3, 5, 9, 15, 45, 1489, 4467, 7445, 13401, 22335, 30109, 67005, 90327, 150545, 270981, 451635, 1354905, 44832301, 134496903, 224161505, 403490709, 672484515, 2017453545]

約数ペア:

[(1, 2017453545), (3, 672484515), (5, 403490709), (9, 224161505), (15, 134496903), (45, 44832301), (1489, 1354905), (4467, 451635), (7445, 270981), (13401, 150545), (22335, 90327), (30109, 67005)]