22204539

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 37440000

約数和(自身を除く): 15235461

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7499, 22497, 52493, 67491, 157479, 352453, 472437, 1057359, 2467171, 3172077, 7401513, 22204539]

約数ペア:

[(1, 22204539), (3, 7401513), (7, 3172077), (9, 2467171), (21, 1057359), (47, 472437), (63, 352453), (141, 157479), (329, 67491), (423, 52493), (987, 22497), (2961, 7499)]