216180315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{369539}}^1$

素因数の和:369563

約数の個数: 24

約数和(自身を含む): 403537680

約数和(自身を除く): 187357365

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 369539, 1108617, 1847695, 3325851, 4804007, 5543085, 14412021, 16629255, 24020035, 43236063, 72060105, 216180315]

約数ペア:

[(1, 216180315), (3, 72060105), (5, 43236063), (9, 24020035), (13, 16629255), (15, 14412021), (39, 5543085), (45, 4804007), (65, 3325851), (117, 1847695), (195, 1108617), (585, 369539)]