65372787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 99740160

約数和(自身を除く): 34367373

約数列:

[1, 3, 9, 19, 57, 171, 431, 887, 1293, 2661, 3879, 7983, 8189, 16853, 24567, 50559, 73701, 151677, 382297, 1146891, 3440673, 7263643, 21790929, 65372787]

約数ペア:

[(1, 65372787), (3, 21790929), (9, 7263643), (19, 3440673), (57, 1146891), (171, 382297), (431, 151677), (887, 73701), (1293, 50559), (2661, 24567), (3879, 16853), (7983, 8189)]