66387843

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4830

約数の個数: 28

約数和(自身を含む): 104796840

約数和(自身を除く): 38408997

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 4793, 13851, 14379, 43137, 91067, 129411, 273201, 388233, 819603, 1164699, 2458809, 3494097, 7376427, 22129281, 66387843]

約数ペア:

[(1, 66387843), (3, 22129281), (9, 7376427), (19, 3494097), (27, 2458809), (57, 1164699), (81, 819603), (171, 388233), (243, 273201), (513, 129411), (729, 91067), (1539, 43137), (4617, 14379), (4793, 13851)]