212094081

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 317889000

約数和(自身を除く): 105794919

約数列:

[1, 3, 9, 29, 87, 261, 389, 1167, 2089, 3501, 6267, 11281, 18801, 33843, 60581, 101529, 181743, 545229, 812621, 2437863, 7313589, 23566009, 70698027, 212094081]

約数ペア:

[(1, 212094081), (3, 70698027), (9, 23566009), (29, 7313589), (87, 2437863), (261, 812621), (389, 545229), (1167, 181743), (2089, 101529), (3501, 60581), (6267, 33843), (11281, 18801)]