27704649

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 43210560

約数和(自身を除く): 15505911

約数列:

[1, 3, 7, 21, 49, 147, 229, 687, 823, 1603, 2469, 4809, 5761, 11221, 17283, 33663, 40327, 120981, 188467, 565401, 1319269, 3957807, 9234883, 27704649]

約数ペア:

[(1, 27704649), (3, 9234883), (7, 3957807), (21, 1319269), (49, 565401), (147, 188467), (229, 120981), (687, 40327), (823, 33663), (1603, 17283), (2469, 11221), (4809, 5761)]