2158893

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2446

約数の個数: 20

約数和(自身を含む): 3519648

約数和(自身を除く): 1360755

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2423, 7269, 21807, 26653, 65421, 79959, 196263, 239877, 719631, 2158893]

約数ペア:

[(1, 2158893), (3, 719631), (9, 239877), (11, 196263), (27, 79959), (33, 65421), (81, 26653), (99, 21807), (297, 7269), (891, 2423)]