11280969

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 18724992

約数和(自身を除く): 7444023

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 743, 1687, 2169, 2229, 5061, 5201, 6687, 15183, 15603, 46809, 179063, 537189, 1253441, 1611567, 3760323, 11280969]

約数ペア:

[(1, 11280969), (3, 3760323), (7, 1611567), (9, 1253441), (21, 537189), (63, 179063), (241, 46809), (723, 15603), (743, 15183), (1687, 6687), (2169, 5201), (2229, 5061)]