21771006

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33289}}^1$

素因数の和:33403

約数の個数: 16

約数和(自身を含む): 43942800

約数和(自身を除く): 22171794

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33289, 66578, 99867, 199734, 3628501, 7257002, 10885503, 21771006]

約数ペア:

[(1, 21771006), (2, 10885503), (3, 7257002), (6, 3628501), (109, 199734), (218, 99867), (327, 66578), (654, 33289)]