27654753

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28019}}^1$

素因数の和:28076

約数の個数: 16

約数和(自身を含む): 43038720

約数和(自身を除く): 15383967

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 28019, 84057, 196133, 588399, 1316893, 3950679, 9218251, 27654753]

約数ペア:

[(1, 27654753), (3, 9218251), (7, 3950679), (21, 1316893), (47, 588399), (141, 196133), (329, 84057), (987, 28019)]