38913867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 60096816

約数和(自身を除く): 21182949

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 2377, 5457, 7131, 16371, 21393, 40409, 121227, 254339, 363681, 763017, 2289051, 4323763, 12971289, 38913867]

約数ペア:

[(1, 38913867), (3, 12971289), (9, 4323763), (17, 2289051), (51, 763017), (107, 363681), (153, 254339), (321, 121227), (963, 40409), (1819, 21393), (2377, 16371), (5457, 7131)]