142090317

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{3517}}^1$

素因数の和:3657

約数の個数: 18

約数和(自身を含む): 208409838

約数和(自身を除く): 66319521

約数列:

[1, 3, 9, 67, 201, 603, 3517, 4489, 10551, 13467, 31653, 40401, 235639, 706917, 2120751, 15787813, 47363439, 142090317]

約数ペア:

[(1, 142090317), (3, 47363439), (9, 15787813), (67, 2120751), (201, 706917), (603, 235639), (3517, 40401), (4489, 31653), (10551, 13467)]