291265299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{85843}}^1$

素因数の和:85891

約数の個数: 24

約数和(自身を含む): 468708240

約数和(自身を除く): 177442941

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 85843, 257529, 772587, 1115959, 2489447, 3347877, 7468341, 10043631, 22405023, 32362811, 97088433, 291265299]

約数ペア:

[(1, 291265299), (3, 97088433), (9, 32362811), (13, 22405023), (29, 10043631), (39, 7468341), (87, 3347877), (117, 2489447), (261, 1115959), (377, 772587), (1131, 257529), (3393, 85843)]