21733893

素因数分解:

$3^3\times {\mathrm{829}}^1\times {\mathrm{971}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 32270400

約数和(自身を除く): 10536507

約数列:

[1, 3, 9, 27, 829, 971, 2487, 2913, 7461, 8739, 22383, 26217, 804959, 2414877, 7244631, 21733893]

約数ペア:

[(1, 21733893), (3, 7244631), (9, 2414877), (27, 804959), (829, 26217), (971, 22383), (2487, 8739), (2913, 7461)]