921016881

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{11161}}^1$

素因数の和:11393

約数の個数: 24

約数和(自身を含む): 1363415976

約数和(自身を除く): 442399095

約数列:

[1, 3, 9, 53, 159, 173, 477, 519, 1557, 9169, 11161, 27507, 33483, 82521, 100449, 591533, 1774599, 1930853, 5323797, 5792559, 17377677, 102335209, 307005627, 921016881]

約数ペア:

[(1, 921016881), (3, 307005627), (9, 102335209), (53, 17377677), (159, 5792559), (173, 5323797), (477, 1930853), (519, 1774599), (1557, 591533), (9169, 100449), (11161, 82521), (27507, 33483)]