29240001

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 50227200

約数和(自身を除く): 20987199

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2179, 4473, 6537, 13419, 15253, 19611, 45759, 58833, 137277, 154709, 411831, 464127, 1082963, 1392381, 3248889, 4177143, 9746667, 29240001]

約数ペア:

[(1, 29240001), (3, 9746667), (7, 4177143), (9, 3248889), (21, 1392381), (27, 1082963), (63, 464127), (71, 411831), (189, 154709), (213, 137277), (497, 58833), (639, 45759), (1491, 19611), (1917, 15253), (2179, 13419), (4473, 6537)]