21543414

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32941}}^1$

素因数の和:33055

約数の個数: 16

約数和(自身を含む): 43483440

約数和(自身を除く): 21940026

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32941, 65882, 98823, 197646, 3590569, 7181138, 10771707, 21543414]

約数ペア:

[(1, 21543414), (2, 10771707), (3, 7181138), (6, 3590569), (109, 197646), (218, 98823), (327, 65882), (654, 32941)]