66413187

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 101831184

約数和(自身を除く): 35417997

約数列:

[1, 3, 9, 37, 53, 71, 111, 159, 213, 333, 477, 639, 1961, 2627, 2809, 3763, 5883, 7881, 8427, 11289, 17649, 23643, 25281, 33867, 103933, 139231, 199439, 311799, 417693, 598317, 935397, 1253079, 1794951, 7379243, 22137729, 66413187]

約数ペア:

[(1, 66413187), (3, 22137729), (9, 7379243), (37, 1794951), (53, 1253079), (71, 935397), (111, 598317), (159, 417693), (213, 311799), (333, 199439), (477, 139231), (639, 103933), (1961, 33867), (2627, 25281), (2809, 23643), (3763, 17649), (5883, 11289), (7881, 8427)]