2280478893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{897473}}^1$

素因数の和:897505

約数の個数: 24

約数和(自身を含む): 3819649344

約数和(自身を除く): 1539170451

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 897473, 2692419, 6282311, 9872203, 18846933, 29616609, 69105421, 108594233, 207316263, 325782699, 760159631, 2280478893]

約数ペア:

[(1, 2280478893), (3, 760159631), (7, 325782699), (11, 207316263), (21, 108594233), (33, 69105421), (77, 29616609), (121, 18846933), (231, 9872203), (363, 6282311), (847, 2692419), (2541, 897473)]