56730717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8623}}^1$

素因数の和:8689

約数の個数: 24

約数和(自身を含む): 88792704

約数和(自身を除く): 32061987

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 8623, 25869, 77607, 146591, 370789, 439773, 1112367, 1319319, 3337101, 6303413, 18910239, 56730717]

約数ペア:

[(1, 56730717), (3, 18910239), (9, 6303413), (17, 3337101), (43, 1319319), (51, 1112367), (129, 439773), (153, 370789), (387, 146591), (731, 77607), (2193, 25869), (6579, 8623)]