201125421

素因数分解:

$3^2\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2069}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 332392320

約数和(自身を除く): 131266899

約数列:

[1, 3, 7, 9, 21, 63, 1543, 2069, 4629, 6207, 10801, 13887, 14483, 18621, 32403, 43449, 97209, 130347, 3192467, 9577401, 22347269, 28732203, 67041807, 201125421]

約数ペア:

[(1, 201125421), (3, 67041807), (7, 28732203), (9, 22347269), (21, 9577401), (63, 3192467), (1543, 130347), (2069, 97209), (4629, 43449), (6207, 32403), (10801, 18621), (13887, 14483)]