2531105087193

素因数分解:

$3^4\times {\mathrm{64439}}^1\times {\mathrm{484927}}^1$

素因数の和:549378

約数の個数: 20

約数和(自身を含む): 3781099998720

約数和(自身を除く): 1249994911527

約数列:

[1, 3, 9, 27, 81, 64439, 193317, 484927, 579951, 1454781, 1739853, 4364343, 5219559, 13093029, 39279087, 31248210953, 93744632859, 281233898577, 843701695731, 2531105087193]

約数ペア:

[(1, 2531105087193), (3, 843701695731), (9, 281233898577), (27, 93744632859), (81, 31248210953), (64439, 39279087), (193317, 13093029), (484927, 5219559), (579951, 4364343), (1454781, 1739853)]