261212322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{34361}}^1$

素因数の和:34554

約数の個数: 32

約数和(自身を含む): 600372864

約数和(自身を除く): 339160542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 34361, 68722, 103083, 206166, 240527, 481054, 721581, 1443162, 6219341, 12438682, 18658023, 37316046, 43535387, 87070774, 130606161, 261212322]

約数ペア:

[(1, 261212322), (2, 130606161), (3, 87070774), (6, 43535387), (7, 37316046), (14, 18658023), (21, 12438682), (42, 6219341), (181, 1443162), (362, 721581), (543, 481054), (1086, 240527), (1267, 206166), (2534, 103083), (3801, 68722), (7602, 34361)]