85784031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2099}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 131040000

約数和(自身を除く): 45255969

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 2099, 2151, 4541, 6297, 13623, 18891, 39881, 40869, 119643, 358929, 501661, 1504983, 4514949, 9531559, 28594677, 85784031]

約数ペア:

[(1, 85784031), (3, 28594677), (9, 9531559), (19, 4514949), (57, 1504983), (171, 501661), (239, 358929), (717, 119643), (2099, 40869), (2151, 39881), (4541, 18891), (6297, 13623)]