171913702401

素因数分解:

$3^3\times 7^1\times {\mathrm{909596309}}^1$

素因数の和:909596325

約数の個数: 16

約数和(自身を含む): 291070819200

約数和(自身を除く): 119157116799

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 909596309, 2728788927, 6367174163, 8186366781, 19101522489, 24559100343, 57304567467, 171913702401]

約数ペア:

[(1, 171913702401), (3, 57304567467), (7, 24559100343), (9, 19101522489), (21, 8186366781), (27, 6367174163), (63, 2728788927), (189, 909596309)]