15690807783

素因数分解:

$3^3\times 7^2\times {\mathrm{11860021}}^1$

素因数の和:11860044

約数の個数: 24

約数和(自身を含む): 27040850160

約数和(自身を除く): 11350042377

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11860021, 35580063, 83020147, 106740189, 249060441, 320220567, 581141029, 747181323, 1743423087, 2241543969, 5230269261, 15690807783]

約数ペア:

[(1, 15690807783), (3, 5230269261), (7, 2241543969), (9, 1743423087), (21, 747181323), (27, 581141029), (49, 320220567), (63, 249060441), (147, 106740189), (189, 83020147), (441, 35580063), (1323, 11860021)]