11861937

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 19071360

約数和(自身を除く): 7209423

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 601, 731, 1161, 1803, 2193, 5409, 6579, 10217, 16227, 19737, 25843, 30651, 77529, 91953, 232587, 275859, 439331, 697761, 1317993, 3953979, 11861937]

約数ペア:

[(1, 11861937), (3, 3953979), (9, 1317993), (17, 697761), (27, 439331), (43, 275859), (51, 232587), (129, 91953), (153, 77529), (387, 30651), (459, 25843), (601, 19737), (731, 16227), (1161, 10217), (1803, 6579), (2193, 5409)]