2247181191

素因数分解:

$3^3\times {\mathrm{9109}}^1\times {\mathrm{9137}}^1$

素因数の和:18255

約数の個数: 16

約数和(自身を含む): 3329887200

約数和(自身を除く): 1082706009

約数列:

[1, 3, 9, 27, 9109, 9137, 27327, 27411, 81981, 82233, 245943, 246699, 83228933, 249686799, 749060397, 2247181191]

約数ペア:

[(1, 2247181191), (3, 749060397), (9, 249686799), (27, 83228933), (9109, 246699), (9137, 245943), (27327, 82233), (27411, 81981)]