1285341723

素因数分解:

$3^3\times {\mathrm{3889}}^1\times {\mathrm{12241}}^1$

素因数の和:16139

約数の個数: 16

約数和(自身を含む): 1904855200

約数和(自身を除く): 619513477

約数列:

[1, 3, 9, 27, 3889, 11667, 12241, 35001, 36723, 105003, 110169, 330507, 47605249, 142815747, 428447241, 1285341723]

約数ペア:

[(1, 1285341723), (3, 428447241), (9, 142815747), (27, 47605249), (3889, 330507), (11667, 110169), (12241, 105003), (35001, 36723)]