20182927779

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{923239}}^1$

素因数の和:923599

約数の個数: 24

約数和(自身を含む): 33413902080

約数和(自身を除く): 13230974301

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 2429, 3123, 7287, 21861, 923239, 2769717, 6462673, 8309151, 19388019, 58164057, 320363933, 961091799, 2242547531, 2883275397, 6727642593, 20182927779]

約数ペア:

[(1, 20182927779), (3, 6727642593), (7, 2883275397), (9, 2242547531), (21, 961091799), (63, 320363933), (347, 58164057), (1041, 19388019), (2429, 8309151), (3123, 6462673), (7287, 2769717), (21861, 923239)]