12321099

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 21705600

約数和(自身を除く): 9384501

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 139, 147, 189, 201, 417, 441, 469, 603, 973, 1251, 1323, 1407, 1809, 2919, 3283, 3753, 4221, 6811, 8757, 9313, 9849, 12663, 20433, 26271, 27939, 29547, 61299, 65191, 83817, 88641, 183897, 195573, 251451, 456337, 586719, 1369011, 1760157, 4107033, 12321099]

約数ペア:

[(1, 12321099), (3, 4107033), (7, 1760157), (9, 1369011), (21, 586719), (27, 456337), (49, 251451), (63, 195573), (67, 183897), (139, 88641), (147, 83817), (189, 65191), (201, 61299), (417, 29547), (441, 27939), (469, 26271), (603, 20433), (973, 12663), (1251, 9849), (1323, 9313), (1407, 8757), (1809, 6811), (2919, 4221), (3283, 3753)]