80161551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{468781}}^1$

素因数の和:468806

約数の個数: 12

約数和(自身を含む): 121883320

約数和(自身を除く): 41721769

約数列:

[1, 3, 9, 19, 57, 171, 468781, 1406343, 4219029, 8906839, 26720517, 80161551]

約数ペア:

[(1, 80161551), (3, 26720517), (9, 8906839), (19, 4219029), (57, 1406343), (171, 468781)]