25914573

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1166

約数の個数: 20

約数和(自身を含む): 38851648

約数和(自身を除く): 12937075

約数列:

[1, 3, 9, 27, 81, 463, 691, 1389, 2073, 4167, 6219, 12501, 18657, 37503, 55971, 319933, 959799, 2879397, 8638191, 25914573]

約数ペア:

[(1, 25914573), (3, 8638191), (9, 2879397), (27, 959799), (81, 319933), (463, 55971), (691, 37503), (1389, 18657), (2073, 12501), (4167, 6219)]