52789023

素因数分解:

$3^3\times 7^2\times {\mathrm{39901}}^1$

素因数の和:39924

約数の個数: 24

約数和(自身を含む): 90976560

約数和(自身を除く): 38187537

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 39901, 119703, 279307, 359109, 837921, 1077327, 1955149, 2513763, 5865447, 7541289, 17596341, 52789023]

約数ペア:

[(1, 52789023), (3, 17596341), (7, 7541289), (9, 5865447), (21, 2513763), (27, 1955149), (49, 1077327), (63, 837921), (147, 359109), (189, 279307), (441, 119703), (1323, 39901)]