12263427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 20021760

約数和(自身を除く): 7758333

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 263, 297, 471, 789, 1413, 1727, 2367, 2893, 4239, 5181, 7101, 8679, 15543, 26037, 41291, 46629, 78111, 123873, 371619, 454201, 1114857, 1362603, 4087809, 12263427]

約数ペア:

[(1, 12263427), (3, 4087809), (9, 1362603), (11, 1114857), (27, 454201), (33, 371619), (99, 123873), (157, 78111), (263, 46629), (297, 41291), (471, 26037), (789, 15543), (1413, 8679), (1727, 7101), (2367, 5181), (2893, 4239)]