217040418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{574181}}^1$

素因数の和:574199

約数の個数: 32

約数和(自身を含む): 551214720

約数和(自身を除く): 334174302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 574181, 1148362, 1722543, 3445086, 4019267, 5167629, 8038534, 10335258, 12057801, 15502887, 24115602, 31005774, 36173403, 72346806, 108520209, 217040418]

約数ペア:

[(1, 217040418), (2, 108520209), (3, 72346806), (6, 36173403), (7, 31005774), (9, 24115602), (14, 15502887), (18, 12057801), (21, 10335258), (27, 8038534), (42, 5167629), (54, 4019267), (63, 3445086), (126, 1722543), (189, 1148362), (378, 574181)]