82712607

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1523}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 113190528

約数和(自身を除く): 30477921

約数列:

[1, 3, 43, 129, 421, 1263, 1523, 4569, 18103, 54309, 65489, 196467, 641183, 1923549, 27570869, 82712607]

約数ペア:

[(1, 82712607), (3, 27570869), (43, 1923549), (129, 641183), (421, 196467), (1263, 65489), (1523, 54309), (4569, 18103)]