39213207

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6988

約数の個数: 32

約数和(自身を含む): 66720000

約数和(自身を除く): 27506793

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 6949, 20847, 62541, 76439, 132031, 187623, 229317, 396093, 687951, 1188279, 1452341, 2063853, 3564837, 4357023, 13071069, 39213207]

約数ペア:

[(1, 39213207), (3, 13071069), (9, 4357023), (11, 3564837), (19, 2063853), (27, 1452341), (33, 1188279), (57, 687951), (99, 396093), (171, 229317), (209, 187623), (297, 132031), (513, 76439), (627, 62541), (1881, 20847), (5643, 6949)]