2568082167

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 4302724608

約数和(自身を除く): 1734642441

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 661, 743, 747, 1743, 1983, 2229, 4627, 5201, 5229, 5949, 6687, 13881, 15603, 41643, 46809, 54863, 61669, 164589, 185007, 384041, 431683, 491123, 493767, 555021, 1152123, 1295049, 1473369, 3437861, 3456369, 3885147, 4420107, 10313583, 30940749, 40763209, 122289627, 285342463, 366868881, 856027389, 2568082167]

約数ペア:

[(1, 2568082167), (3, 856027389), (7, 366868881), (9, 285342463), (21, 122289627), (63, 40763209), (83, 30940749), (249, 10313583), (581, 4420107), (661, 3885147), (743, 3456369), (747, 3437861), (1743, 1473369), (1983, 1295049), (2229, 1152123), (4627, 555021), (5201, 493767), (5229, 491123), (5949, 431683), (6687, 384041), (13881, 185007), (15603, 164589), (41643, 61669), (46809, 54863)]