24687747

素因数分解:

$3^4\times 7^1\times {\mathrm{43541}}^1$

素因数の和:43560

約数の個数: 20

約数和(自身を含む): 42148656

約数和(自身を除く): 17460909

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 43541, 130623, 304787, 391869, 914361, 1175607, 2743083, 3526821, 8229249, 24687747]

約数ペア:

[(1, 24687747), (3, 8229249), (7, 3526821), (9, 2743083), (21, 1175607), (27, 914361), (63, 391869), (81, 304787), (189, 130623), (567, 43541)]