919200069

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{597271}}^1$

素因数の和:597302

約数の個数: 20

約数和(自身を含む): 1445398240

約数和(自身を除く): 526198171

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 597271, 1791813, 5375439, 11348149, 16126317, 34044447, 48378951, 102133341, 306400023, 919200069]

約数ペア:

[(1, 919200069), (3, 306400023), (9, 102133341), (19, 48378951), (27, 34044447), (57, 16126317), (81, 11348149), (171, 5375439), (513, 1791813), (1539, 597271)]