2078133921

素因数分解:

$3^3\times {\mathrm{1307}}^1\times {\mathrm{58889}}^1$

素因数の和:60205

約数の個数: 16

約数和(自身を含む): 3081124800

約数和(自身を除く): 1002990879

約数列:

[1, 3, 9, 27, 1307, 3921, 11763, 35289, 58889, 176667, 530001, 1590003, 76967923, 230903769, 692711307, 2078133921]

約数ペア:

[(1, 2078133921), (3, 692711307), (9, 230903769), (27, 76967923), (1307, 1590003), (3921, 530001), (11763, 176667), (35289, 58889)]