77231799

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56087}}^1$

素因数の和:56116

約数の個数: 20

約数和(自身を含む): 122159664

約数和(自身を除く): 44927865

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56087, 168261, 504783, 953479, 1514349, 2860437, 4543047, 8581311, 25743933, 77231799]

約数ペア:

[(1, 77231799), (3, 25743933), (9, 8581311), (17, 4543047), (27, 2860437), (51, 1514349), (81, 953479), (153, 504783), (459, 168261), (1377, 56087)]