2581036017759

素因数分解:

$3^2\times {\mathrm{547}}^1\times {\mathrm{673}}^1\times {\mathrm{779021}}^1$

素因数の和:780247

約数の個数: 24

約数和(自身を含む): 3740533338672

約数和(自身を除く): 1159497320913

約数列:

[1, 3, 9, 547, 673, 1641, 2019, 4923, 6057, 368131, 779021, 1104393, 2337063, 3313179, 7011189, 426124487, 524281133, 1278373461, 1572843399, 3835120383, 4718530197, 286781779751, 860345339253, 2581036017759]

約数ペア:

[(1, 2581036017759), (3, 860345339253), (9, 286781779751), (547, 4718530197), (673, 3835120383), (1641, 1572843399), (2019, 1278373461), (4923, 524281133), (6057, 426124487), (368131, 7011189), (779021, 3313179), (1104393, 2337063)]