168152031

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{4931}}^1$

素因数の和:5364

約数の個数: 20

約数和(自身を含む): 251837784

約数和(自身を除く): 83685753

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 4931, 11367, 14793, 34101, 44379, 133137, 399411, 2075951, 6227853, 18683559, 56050677, 168152031]

約数ペア:

[(1, 168152031), (3, 56050677), (9, 18683559), (27, 6227853), (81, 2075951), (421, 399411), (1263, 133137), (3789, 44379), (4931, 34101), (11367, 14793)]