198176157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2113}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 303731064

約数和(自身を除く): 105554907

約数列:

[1, 3, 9, 17, 51, 153, 613, 1839, 2113, 5517, 6339, 10421, 19017, 31263, 35921, 93789, 107763, 323289, 1295269, 3885807, 11657421, 22019573, 66058719, 198176157]

約数ペア:

[(1, 198176157), (3, 66058719), (9, 22019573), (17, 11657421), (51, 3885807), (153, 1295269), (613, 323289), (1839, 107763), (2113, 93789), (5517, 35921), (6339, 31263), (10421, 19017)]