900000057

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{4871}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 1321871040

約数和(自身を除く): 421870983

約数列:

[1, 3, 11, 33, 121, 363, 509, 1527, 4871, 5599, 14613, 16797, 53581, 61589, 160743, 184767, 589391, 1768173, 2479339, 7438017, 27272729, 81818187, 300000019, 900000057]

約数ペア:

[(1, 900000057), (3, 300000019), (11, 81818187), (33, 27272729), (121, 7438017), (363, 2479339), (509, 1768173), (1527, 589391), (4871, 184767), (5599, 160743), (14613, 61589), (16797, 53581)]