2106604827

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1529851}}^1$

素因数の和:1529880

約数の個数: 20

約数和(自身を含む): 3332017656

約数和(自身を除く): 1225412829

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1529851, 4589553, 13768659, 26007467, 41305977, 78022401, 123917931, 234067203, 702201609, 2106604827]

約数ペア:

[(1, 2106604827), (3, 702201609), (9, 234067203), (17, 123917931), (27, 78022401), (51, 41305977), (81, 26007467), (153, 13768659), (459, 4589553), (1377, 1529851)]