243484899

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4817}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 388523520

約数和(自身を除く): 145038621

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1743, 2407, 4817, 7221, 14451, 16849, 33719, 50547, 101157, 139693, 399811, 419079, 977851, 1199433, 2798677, 2933553, 8396031, 11594519, 34783557, 81161633, 243484899]

約数ペア:

[(1, 243484899), (3, 81161633), (7, 34783557), (21, 11594519), (29, 8396031), (83, 2933553), (87, 2798677), (203, 1199433), (249, 977851), (581, 419079), (609, 399811), (1743, 139693), (2407, 101157), (4817, 50547), (7221, 33719), (14451, 16849)]