396996831

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{572867}}^1$

素因数の和:572891

約数の個数: 24

約数和(自身を含む): 714939264

約数和(自身を除く): 317942433

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 572867, 1718601, 4010069, 5155803, 6301537, 12030207, 18904611, 36090621, 44110759, 56713833, 132332277, 396996831]

約数ペア:

[(1, 396996831), (3, 132332277), (7, 56713833), (9, 44110759), (11, 36090621), (21, 18904611), (33, 12030207), (63, 6301537), (77, 5155803), (99, 4010069), (231, 1718601), (693, 572867)]