891449188767

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{19081}}^1\times {\mathrm{24371}}^1$

素因数の和:43532

約数の個数: 32

約数和(自身を含む): 1339391531520

約数和(自身を除く): 447942342753

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 19081, 24371, 57243, 73113, 171729, 219339, 515187, 658017, 1354751, 1730341, 4064253, 5191023, 12192759, 15573069, 36578277, 46719207, 465023051, 1395069153, 4185207459, 12555622377, 33016636621, 99049909863, 297149729589, 891449188767]

約数ペア:

[(1, 891449188767), (3, 297149729589), (9, 99049909863), (27, 33016636621), (71, 12555622377), (213, 4185207459), (639, 1395069153), (1917, 465023051), (19081, 46719207), (24371, 36578277), (57243, 15573069), (73113, 12192759), (171729, 5191023), (219339, 4064253), (515187, 1730341), (658017, 1354751)]