211312206

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{79861}}^1$

素因数の和:79886

約数の個数: 48

約数和(自身を含む): 546256080

約数和(自身を除く): 334943874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 79861, 159722, 239583, 479166, 559027, 718749, 1118054, 1437498, 1677081, 2156247, 3354162, 3913189, 4312494, 5031243, 7826378, 10062486, 11739567, 15093729, 23479134, 30187458, 35218701, 70437402, 105656103, 211312206]

約数ペア:

[(1, 211312206), (2, 105656103), (3, 70437402), (6, 35218701), (7, 30187458), (9, 23479134), (14, 15093729), (18, 11739567), (21, 10062486), (27, 7826378), (42, 5031243), (49, 4312494), (54, 3913189), (63, 3354162), (98, 2156247), (126, 1677081), (147, 1437498), (189, 1118054), (294, 718749), (378, 559027), (441, 479166), (882, 239583), (1323, 159722), (2646, 79861)]