157029369

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{28871}}^1$

素因数の和:28925

約数の個数: 24

約数和(自身を含む): 250147008

約数和(自身を除く): 93117639

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 28871, 86613, 202097, 606291, 1068227, 1414679, 3204681, 4244037, 7477589, 22432767, 52343123, 157029369]

約数ペア:

[(1, 157029369), (3, 52343123), (7, 22432767), (21, 7477589), (37, 4244037), (49, 3204681), (111, 1414679), (147, 1068227), (259, 606291), (777, 202097), (1813, 86613), (5439, 28871)]