13777641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 7995159

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 251, 321, 513, 753, 963, 2033, 2259, 2889, 4769, 6099, 6777, 14307, 18297, 26857, 42921, 54891, 80571, 128763, 241713, 510283, 725139, 1530849, 4592547, 13777641]

約数ペア:

[(1, 13777641), (3, 4592547), (9, 1530849), (19, 725139), (27, 510283), (57, 241713), (107, 128763), (171, 80571), (251, 54891), (321, 42921), (513, 26857), (753, 18297), (963, 14307), (2033, 6777), (2259, 6099), (2889, 4769)]