12837069

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 22909440

約数和(自身を除く): 10072371

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 313, 441, 651, 837, 939, 1323, 1519, 1953, 2191, 2817, 4557, 5859, 6573, 8451, 9703, 13671, 15337, 19719, 29109, 41013, 46011, 59157, 67921, 87327, 138033, 203763, 261981, 414099, 475447, 611289, 1426341, 1833867, 4279023, 12837069]

約数ペア:

[(1, 12837069), (3, 4279023), (7, 1833867), (9, 1426341), (21, 611289), (27, 475447), (31, 414099), (49, 261981), (63, 203763), (93, 138033), (147, 87327), (189, 67921), (217, 59157), (279, 46011), (313, 41013), (441, 29109), (651, 19719), (837, 15337), (939, 13671), (1323, 9703), (1519, 8451), (1953, 6573), (2191, 5859), (2817, 4557)]