266907933

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{31583}}^1$

素因数の和:31905

約数の個数: 16

約数和(自身を含む): 396695040

約数和(自身を除く): 129787107

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 31583, 94749, 284247, 852741, 9885479, 29656437, 88969311, 266907933]

約数ペア:

[(1, 266907933), (3, 88969311), (9, 29656437), (27, 9885479), (313, 852741), (939, 284247), (2817, 94749), (8451, 31583)]