1245275811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 1998060064

約数和(自身を除く): 752784253

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 307, 333, 481, 921, 937, 1443, 2763, 2811, 3991, 4329, 8433, 11359, 11973, 12181, 34077, 34669, 35919, 36543, 102231, 104007, 109629, 147667, 287659, 312021, 443001, 450697, 862977, 1329003, 1352091, 2588931, 3739567, 4056273, 10643383, 11218701, 31930149, 33656103, 95790447, 138363979, 415091937, 1245275811]

約数ペア:

[(1, 1245275811), (3, 415091937), (9, 138363979), (13, 95790447), (37, 33656103), (39, 31930149), (111, 11218701), (117, 10643383), (307, 4056273), (333, 3739567), (481, 2588931), (921, 1352091), (937, 1329003), (1443, 862977), (2763, 450697), (2811, 443001), (3991, 312021), (4329, 287659), (8433, 147667), (11359, 109629), (11973, 104007), (12181, 102231), (34077, 36543), (34669, 35919)]