1267893

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1446

約数の個数: 20

約数和(自身を含む): 2067648

約数和(自身を除く): 799755

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1423, 4269, 12807, 15653, 38421, 46959, 115263, 140877, 422631, 1267893]

約数ペア:

[(1, 1267893), (3, 422631), (9, 140877), (11, 115263), (27, 46959), (33, 38421), (81, 15653), (99, 12807), (297, 4269), (891, 1423)]