211203414

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{107647}}^1$

素因数の和:107764

約数の個数: 24

約数和(自身を含む): 461809920

約数和(自身を除く): 250606506

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 107647, 215294, 322941, 645882, 968823, 1937646, 11733523, 23467046, 35200569, 70401138, 105601707, 211203414]

約数ペア:

[(1, 211203414), (2, 105601707), (3, 70401138), (6, 35200569), (9, 23467046), (18, 11733523), (109, 1937646), (218, 968823), (327, 645882), (654, 322941), (981, 215294), (1962, 107647)]