154205937

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{5303}}^1$

素因数の和:5674

約数の個数: 20

約数和(自身を含む): 231042240

約数和(自身を除く): 76836303

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 5303, 9693, 15909, 29079, 47727, 143181, 429543, 1903777, 5711331, 17133993, 51401979, 154205937]

約数ペア:

[(1, 154205937), (3, 51401979), (9, 17133993), (27, 5711331), (81, 1903777), (359, 429543), (1077, 143181), (3231, 47727), (5303, 29079), (9693, 15909)]