56918091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 85363200

約数和(自身を除く): 28445109

約数列:

[1, 3, 17, 19, 51, 57, 151, 323, 389, 453, 969, 1167, 2567, 2869, 6613, 7391, 7701, 8607, 19839, 22173, 48773, 58739, 125647, 146319, 176217, 376941, 998563, 1116041, 2995689, 3348123, 18972697, 56918091]

約数ペア:

[(1, 56918091), (3, 18972697), (17, 3348123), (19, 2995689), (51, 1116041), (57, 998563), (151, 376941), (323, 176217), (389, 146319), (453, 125647), (969, 58739), (1167, 48773), (2567, 22173), (2869, 19839), (6613, 8607), (7391, 7701)]