1866699

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 2826240

約数和(自身を除く): 959541

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1471, 4413, 13239, 39717, 69137, 207411, 622233, 1866699]

約数ペア:

[(1, 1866699), (3, 622233), (9, 207411), (27, 69137), (47, 39717), (141, 13239), (423, 4413), (1269, 1471)]