171397107

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3613}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 291432960

約数和(自身を除く): 120035853

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 1757, 2259, 3613, 5271, 6777, 10839, 15813, 25291, 32517, 47439, 75873, 97551, 227619, 682857, 906863, 2720589, 6348041, 8161767, 19044123, 24485301, 57132369, 171397107]

約数ペア:

[(1, 171397107), (3, 57132369), (7, 24485301), (9, 19044123), (21, 8161767), (27, 6348041), (63, 2720589), (189, 906863), (251, 682857), (753, 227619), (1757, 97551), (2259, 75873), (3613, 47439), (5271, 32517), (6777, 25291), (10839, 15813)]