2021669529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97397}}^1$

素因数の和:97465

約数の個数: 32

約数和(自身を含む): 3197771136

約数和(自身を除く): 1176101607

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 20757, 97397, 292191, 1071367, 1655749, 3214101, 3603689, 4967247, 10811067, 18213239, 39640579, 54639717, 61262713, 118921737, 183788139, 673889843, 2021669529]

約数ペア:

[(1, 2021669529), (3, 673889843), (11, 183788139), (17, 118921737), (33, 61262713), (37, 54639717), (51, 39640579), (111, 18213239), (187, 10811067), (407, 4967247), (561, 3603689), (629, 3214101), (1221, 1655749), (1887, 1071367), (6919, 292191), (20757, 97397)]