242931123

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 372852480

約数和(自身を除く): 129921357

約数列:

[1, 3, 9, 27, 43, 83, 129, 249, 387, 747, 1161, 2241, 2521, 3569, 7563, 10707, 22689, 32121, 68067, 96363, 108403, 209243, 325209, 627729, 975627, 1883187, 2926881, 5649561, 8997449, 26992347, 80977041, 242931123]

約数ペア:

[(1, 242931123), (3, 80977041), (9, 26992347), (27, 8997449), (43, 5649561), (83, 2926881), (129, 1883187), (249, 975627), (387, 627729), (747, 325209), (1161, 209243), (2241, 108403), (2521, 96363), (3569, 68067), (7563, 32121), (10707, 22689)]