2497371381

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2969}}^1\times {\mathrm{4919}}^1$

素因数の和:7913

約数の個数: 24

約数和(自身を含む): 3799224000

約数和(自身を除く): 1301852619

約数列:

[1, 3, 9, 19, 57, 171, 2969, 4919, 8907, 14757, 26721, 44271, 56411, 93461, 169233, 280383, 507699, 841149, 14604511, 43813533, 131440599, 277485709, 832457127, 2497371381]

約数ペア:

[(1, 2497371381), (3, 832457127), (9, 277485709), (19, 131440599), (57, 43813533), (171, 14604511), (2969, 841149), (4919, 507699), (8907, 280383), (14757, 169233), (26721, 93461), (44271, 56411)]