128767488723

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{4107809}}^1$

素因数の和:4107870

約数の個数: 28

約数和(自身を含む): 197552798520

約数和(自身を除く): 68785309797

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 3483, 10449, 31347, 4107809, 12323427, 36970281, 110910843, 176635787, 332732529, 529907361, 998197587, 1589722083, 2994592761, 4769166249, 14307498747, 42922496241, 128767488723]

約数ペア:

[(1, 128767488723), (3, 42922496241), (9, 14307498747), (27, 4769166249), (43, 2994592761), (81, 1589722083), (129, 998197587), (243, 529907361), (387, 332732529), (729, 176635787), (1161, 110910843), (3483, 36970281), (10449, 12323427), (31347, 4107809)]