11945313

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1758

約数の個数: 20

約数和(自身を含む): 18055620

約数和(自身を除く): 6110307

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1657, 2403, 4971, 7209, 14913, 44739, 134217, 147473, 442419, 1327257, 3981771, 11945313]

約数ペア:

[(1, 11945313), (3, 3981771), (9, 1327257), (27, 442419), (81, 147473), (89, 134217), (267, 44739), (801, 14913), (1657, 7209), (2403, 4971)]