4281057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 6840288

約数和(自身を除く): 2559231

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 521, 747, 913, 1563, 2739, 4689, 5731, 8217, 17193, 43243, 51579, 129729, 389187, 475673, 1427019, 4281057]

約数ペア:

[(1, 4281057), (3, 1427019), (9, 475673), (11, 389187), (33, 129729), (83, 51579), (99, 43243), (249, 17193), (521, 8217), (747, 5731), (913, 4689), (1563, 2739)]