1230013767

素因数分解:

$3^1\times {\mathrm{17}}^4\times {\mathrm{4909}}^1$

素因数の和:4980

約数の個数: 20

約数和(自身を含む): 1742873240

約数和(自身を除く): 512859473

約数列:

[1, 3, 17, 51, 289, 867, 4909, 4913, 14727, 14739, 83453, 83521, 250359, 250563, 1418701, 4256103, 24117917, 72353751, 410004589, 1230013767]

約数ペア:

[(1, 1230013767), (3, 410004589), (17, 72353751), (51, 24117917), (289, 4256103), (867, 1418701), (4909, 250563), (4913, 250359), (14727, 83521), (14739, 83453)]