3909969

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 6581952

約数和(自身を除く): 2671983

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 1171, 3339, 3513, 8197, 10539, 24591, 62063, 73773, 186189, 434441, 558567, 1303323, 3909969]

約数ペア:

[(1, 3909969), (3, 1303323), (7, 558567), (9, 434441), (21, 186189), (53, 73773), (63, 62063), (159, 24591), (371, 10539), (477, 8197), (1113, 3513), (1171, 3339)]