12130209

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 22122240

約数和(自身を除く): 9992031

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 4937, 14811, 34559, 44433, 64181, 103677, 133299, 192543, 311031, 449267, 577629, 933093, 1347801, 1732887, 4043403, 12130209]

約数ペア:

[(1, 12130209), (3, 4043403), (7, 1732887), (9, 1347801), (13, 933093), (21, 577629), (27, 449267), (39, 311031), (63, 192543), (91, 133299), (117, 103677), (189, 64181), (273, 44433), (351, 34559), (819, 14811), (2457, 4937)]