22487031

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 40492800

約数和(自身を除く): 18005769

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 739, 1127, 1323, 1449, 2217, 3381, 4347, 5173, 6651, 10143, 15519, 16997, 19953, 30429, 36211, 46557, 50991, 108633, 118979, 139671, 152973, 325899, 356937, 458919, 832853, 977697, 1070811, 2498559, 3212433, 7495677, 22487031]

約数ペア:

[(1, 22487031), (3, 7495677), (7, 3212433), (9, 2498559), (21, 1070811), (23, 977697), (27, 832853), (49, 458919), (63, 356937), (69, 325899), (147, 152973), (161, 139671), (189, 118979), (207, 108633), (441, 50991), (483, 46557), (621, 36211), (739, 30429), (1127, 19953), (1323, 16997), (1449, 15519), (2217, 10143), (3381, 6651), (4347, 5173)]