79116921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16493}}^1$

素因数の和:16553

約数の個数: 24

約数和(自身を含む): 126080136

約数和(自身を除く): 46963215

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 16493, 49479, 148437, 214409, 643227, 676213, 1929681, 2028639, 6085917, 8790769, 26372307, 79116921]

約数ペア:

[(1, 79116921), (3, 26372307), (9, 8790769), (13, 6085917), (39, 2028639), (41, 1929681), (117, 676213), (123, 643227), (369, 214409), (533, 148437), (1599, 49479), (4797, 16493)]