2667147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 4460544

約数和(自身を除く): 1793397

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 241, 357, 527, 651, 723, 1581, 1687, 3689, 4097, 5061, 7471, 11067, 12291, 22413, 28679, 52297, 86037, 127007, 156891, 381021, 889049, 2667147]

約数ペア:

[(1, 2667147), (3, 889049), (7, 381021), (17, 156891), (21, 127007), (31, 86037), (51, 52297), (93, 28679), (119, 22413), (217, 12291), (241, 11067), (357, 7471), (527, 5061), (651, 4097), (723, 3689), (1581, 1687)]