9789215826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{224513}}^1$

素因数の和:224587

約数の個数: 48

約数和(自身を含む): 21693440736

約数和(自身を除く): 11904224910

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 1014, 1118, 1677, 3354, 7267, 14534, 21801, 43602, 224513, 449026, 673539, 1347078, 2918669, 5837338, 8756007, 9654059, 17512014, 19308118, 28962177, 37942697, 57924354, 75885394, 113828091, 125502767, 227656182, 251005534, 376508301, 753016602, 1631535971, 3263071942, 4894607913, 9789215826]

約数ペア:

[(1, 9789215826), (2, 4894607913), (3, 3263071942), (6, 1631535971), (13, 753016602), (26, 376508301), (39, 251005534), (43, 227656182), (78, 125502767), (86, 113828091), (129, 75885394), (169, 57924354), (258, 37942697), (338, 28962177), (507, 19308118), (559, 17512014), (1014, 9654059), (1118, 8756007), (1677, 5837338), (3354, 2918669), (7267, 1347078), (14534, 673539), (21801, 449026), (43602, 224513)]