65427507

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 106229760

約数和(自身を除く): 40802253

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 243, 333, 383, 513, 703, 999, 1149, 1539, 2109, 2997, 3447, 4617, 6327, 7277, 8991, 10341, 14171, 18981, 21831, 31023, 42513, 56943, 65493, 93069, 127539, 170829, 196479, 269249, 382617, 589437, 807747, 1147851, 1768311, 2423241, 3443553, 7269723, 21809169, 65427507]

約数ペア:

[(1, 65427507), (3, 21809169), (9, 7269723), (19, 3443553), (27, 2423241), (37, 1768311), (57, 1147851), (81, 807747), (111, 589437), (171, 382617), (243, 269249), (333, 196479), (383, 170829), (513, 127539), (703, 93069), (999, 65493), (1149, 56943), (1539, 42513), (2109, 31023), (2997, 21831), (3447, 18981), (4617, 14171), (6327, 10341), (7277, 8991)]