201716901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7237}}^1$

素因数の和:7425

約数の個数: 24

約数和(自身を含む): 308628320

約数和(自身を除く): 106911419

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 3097, 7237, 9291, 21711, 27873, 65133, 137503, 412509, 1179631, 1237527, 3538893, 10616679, 22412989, 67238967, 201716901]

約数ペア:

[(1, 201716901), (3, 67238967), (9, 22412989), (19, 10616679), (57, 3538893), (163, 1237527), (171, 1179631), (489, 412509), (1467, 137503), (3097, 65133), (7237, 27873), (9291, 21711)]