25127091

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28201}}^1$

素因数の和:28224

約数の個数: 20

約数和(自身を含む): 40949304

約数和(自身を除く): 15822213

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28201, 84603, 253809, 310211, 761427, 930633, 2284281, 2791899, 8375697, 25127091]

約数ペア:

[(1, 25127091), (3, 8375697), (9, 2791899), (11, 2284281), (27, 930633), (33, 761427), (81, 310211), (99, 253809), (297, 84603), (891, 28201)]