1920273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 2745600

約数和(自身を除く): 825327

約数列:

[1, 3, 19, 57, 59, 177, 571, 1121, 1713, 3363, 10849, 32547, 33689, 101067, 640091, 1920273]

約数ペア:

[(1, 1920273), (3, 640091), (19, 101067), (57, 33689), (59, 32547), (177, 10849), (571, 3363), (1121, 1713)]