212825529

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13567}}^1$

素因数の和:13666

約数の個数: 32

約数和(自身を含む): 364707840

約数和(自身を除く): 151882311

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 13567, 15687, 40701, 94969, 122103, 284907, 366309, 854721, 1126061, 2564163, 3378183, 7882427, 10134549, 23647281, 30403647, 70941843, 212825529]

約数ペア:

[(1, 212825529), (3, 70941843), (7, 30403647), (9, 23647281), (21, 10134549), (27, 7882427), (63, 3378183), (83, 2564163), (189, 1126061), (249, 854721), (581, 366309), (747, 284907), (1743, 122103), (2241, 94969), (5229, 40701), (13567, 15687)]