85389801

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2753}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 133117344

約数和(自身を除く): 47727543

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 2753, 4431, 8259, 10339, 19271, 31017, 57813, 134897, 404691, 580883, 1742649, 4066181, 12198543, 28463267, 85389801]

約数ペア:

[(1, 85389801), (3, 28463267), (7, 12198543), (21, 4066181), (49, 1742649), (147, 580883), (211, 404691), (633, 134897), (1477, 57813), (2753, 31017), (4431, 19271), (8259, 10339)]