21603054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{327319}}^1$

素因数の和:327335

約数の個数: 16

約数和(自身を含む): 47134080

約数和(自身を除く): 25531026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 327319, 654638, 981957, 1963914, 3600509, 7201018, 10801527, 21603054]

約数ペア:

[(1, 21603054), (2, 10801527), (3, 7201018), (6, 3600509), (11, 1963914), (22, 981957), (33, 654638), (66, 327319)]