25103277

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4014

約数の個数: 20

約数和(自身を含む): 37984320

約数和(自身を除く): 12881043

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 3923, 6399, 11769, 35307, 105921, 309917, 317763, 929751, 2789253, 8367759, 25103277]

約数ペア:

[(1, 25103277), (3, 8367759), (9, 2789253), (27, 929751), (79, 317763), (81, 309917), (237, 105921), (711, 35307), (2133, 11769), (3923, 6399)]