21849333

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 33426624

約数和(自身を除く): 11577291

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2617, 2783, 7851, 8349, 28787, 60191, 86361, 180573, 316657, 662101, 949971, 1986303, 7283111, 21849333]

約数ペア:

[(1, 21849333), (3, 7283111), (11, 1986303), (23, 949971), (33, 662101), (69, 316657), (121, 180573), (253, 86361), (363, 60191), (759, 28787), (2617, 8349), (2783, 7851)]