142042743

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 209523600

約数和(自身を除く): 67480857

約数列:

[1, 3, 9, 73, 149, 219, 447, 657, 1341, 1451, 4353, 10877, 13059, 32631, 97893, 105923, 216199, 317769, 648597, 953307, 1945791, 15782527, 47347581, 142042743]

約数ペア:

[(1, 142042743), (3, 47347581), (9, 15782527), (73, 1945791), (149, 953307), (219, 648597), (447, 317769), (657, 216199), (1341, 105923), (1451, 97893), (4353, 32631), (10877, 13059)]