1567280907

素因数分解:

$3^4\times {\mathrm{2143}}^1\times {\mathrm{9029}}^1$

素因数の和:11184

約数の個数: 20

約数和(自身を含む): 2342598720

約数和(自身を除く): 775317813

約数列:

[1, 3, 9, 27, 81, 2143, 6429, 9029, 19287, 27087, 57861, 81261, 173583, 243783, 731349, 19349147, 58047441, 174142323, 522426969, 1567280907]

約数ペア:

[(1, 1567280907), (3, 522426969), (9, 174142323), (27, 58047441), (81, 19349147), (2143, 731349), (6429, 243783), (9029, 173583), (19287, 81261), (27087, 57861)]