1085194089

素因数分解:

$3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{8669}}^1$

素因数の和:10669

約数の個数: 24

約数和(自身を含む): 1792539840

約数和(自身を除く): 707345751

約数列:

[1, 3, 7, 9, 21, 63, 1987, 5961, 8669, 13909, 17883, 26007, 41727, 60683, 78021, 125181, 182049, 546147, 17225303, 51675909, 120577121, 155027727, 361731363, 1085194089]

約数ペア:

[(1, 1085194089), (3, 361731363), (7, 155027727), (9, 120577121), (21, 51675909), (63, 17225303), (1987, 546147), (5961, 182049), (8669, 125181), (13909, 78021), (17883, 60683), (26007, 41727)]