77607921

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 105622208

約数和(自身を除く): 28014287

約数列:

[1, 3, 61, 183, 277, 831, 1531, 4593, 16897, 50691, 93391, 280173, 424087, 1272261, 25869307, 77607921]

約数ペア:

[(1, 77607921), (3, 25869307), (61, 1272261), (183, 424087), (277, 280173), (831, 93391), (1531, 50691), (4593, 16897)]