65893257

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{15349}}^1$

素因数の和:15414

約数の個数: 20

約数和(自身を含む): 100296900

約数和(自身を除く): 34403643

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 15349, 46047, 138141, 414423, 813497, 1243269, 2440491, 7321473, 21964419, 65893257]

約数ペア:

[(1, 65893257), (3, 21964419), (9, 7321473), (27, 2440491), (53, 1243269), (81, 813497), (159, 414423), (477, 138141), (1431, 46047), (4293, 15349)]