137338359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 203710464

約数和(自身を除く): 66372105

約数列:

[1, 3, 17, 23, 51, 69, 191, 391, 573, 613, 1173, 1839, 3247, 4393, 9741, 10421, 13179, 14099, 31263, 42297, 74681, 117083, 224043, 239683, 351249, 719049, 1990411, 2692909, 5971233, 8078727, 45779453, 137338359]

約数ペア:

[(1, 137338359), (3, 45779453), (17, 8078727), (23, 5971233), (51, 2692909), (69, 1990411), (191, 719049), (391, 351249), (573, 239683), (613, 224043), (1173, 117083), (1839, 74681), (3247, 42297), (4393, 31263), (9741, 14099), (10421, 13179)]