203440671

素因数分解:

$3^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{2017}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 336214944

約数和(自身を除く): 132774273

約数列:

[1, 3, 7, 9, 21, 63, 1601, 2017, 4803, 6051, 11207, 14119, 14409, 18153, 33621, 42357, 100863, 127071, 3229217, 9687651, 22604519, 29062953, 67813557, 203440671]

約数ペア:

[(1, 203440671), (3, 67813557), (7, 29062953), (9, 22604519), (21, 9687651), (63, 3229217), (1601, 127071), (2017, 100863), (4803, 42357), (6051, 33621), (11207, 18153), (14119, 14409)]