264965679

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{243311}}^1$

素因数の和:243339

約数の個数: 18

約数和(自身を含む): 420686448

約数和(自身を除く): 155720769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 243311, 729933, 2189799, 2676421, 8029263, 24087789, 29440631, 88321893, 264965679]

約数ペア:

[(1, 264965679), (3, 88321893), (9, 29440631), (11, 24087789), (33, 8029263), (99, 2676421), (121, 2189799), (363, 729933), (1089, 243311)]