2265804513

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{69031}}^1$

素因数の和:69565

約数の個数: 24

約数和(自身を含む): 3747609216

約数和(自身を除く): 1481804703

約数列:

[1, 3, 7, 9, 21, 63, 521, 1563, 3647, 4689, 10941, 32823, 69031, 207093, 483217, 621279, 1449651, 4348953, 35965151, 107895453, 251756057, 323686359, 755268171, 2265804513]

約数ペア:

[(1, 2265804513), (3, 755268171), (7, 323686359), (9, 251756057), (21, 107895453), (63, 35965151), (521, 4348953), (1563, 1449651), (3647, 621279), (4689, 483217), (10941, 207093), (32823, 69031)]