166639851

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9833}}^1$

素因数の和:10115

約数の個数: 24

約数和(自身を含む): 276138720

約数和(自身を除く): 109498869

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 5649, 9833, 16947, 29499, 68831, 88497, 206493, 619479, 2645077, 7935231, 18515539, 23805693, 55546617, 166639851]

約数ペア:

[(1, 166639851), (3, 55546617), (7, 23805693), (9, 18515539), (21, 7935231), (63, 2645077), (269, 619479), (807, 206493), (1883, 88497), (2421, 68831), (5649, 29499), (9833, 16947)]