81240111

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{64019}}^1$

素因数の和:64075

約数の個数: 16

約数和(自身を含む): 122918400

約数和(自身を除く): 41678289

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 64019, 192057, 576171, 1728513, 3008893, 9026679, 27080037, 81240111]

約数ペア:

[(1, 81240111), (3, 27080037), (9, 9026679), (27, 3008893), (47, 1728513), (141, 576171), (423, 192057), (1269, 64019)]