1331193918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1\times {\mathrm{4903}}^1$

素因数の和:6168

約数の個数: 32

約数和(自身を含む): 2737138176

約数和(自身を除く): 1405944258

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1223, 2446, 3669, 4903, 7338, 9806, 14709, 29418, 45251, 90502, 135753, 181411, 271506, 362822, 544233, 1088466, 5996369, 11992738, 17989107, 35978214, 221865653, 443731306, 665596959, 1331193918]

約数ペア:

[(1, 1331193918), (2, 665596959), (3, 443731306), (6, 221865653), (37, 35978214), (74, 17989107), (111, 11992738), (222, 5996369), (1223, 1088466), (2446, 544233), (3669, 362822), (4903, 271506), (7338, 181411), (9806, 135753), (14709, 90502), (29418, 45251)]