61387731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 94184064

約数和(自身を除く): 32796333

約数列:

[1, 3, 9, 17, 51, 153, 607, 661, 1821, 1983, 5463, 5949, 10319, 11237, 30957, 33711, 92871, 101133, 401227, 1203681, 3611043, 6820859, 20462577, 61387731]

約数ペア:

[(1, 61387731), (3, 20462577), (9, 6820859), (17, 3611043), (51, 1203681), (153, 401227), (607, 101133), (661, 92871), (1821, 33711), (1983, 30957), (5463, 11237), (5949, 10319)]