25361019

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{13613}}^1$

素因数の和:13648

約数の個数: 20

約数和(自身を含む): 39535056

約数和(自身を除く): 14174037

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 13613, 40839, 122517, 313099, 367551, 939297, 1102653, 2817891, 8453673, 25361019]

約数ペア:

[(1, 25361019), (3, 8453673), (9, 2817891), (23, 1102653), (27, 939297), (69, 367551), (81, 313099), (207, 122517), (621, 40839), (1863, 13613)]