888941961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{40933}}^1$

素因数の和:41085

約数の個数: 24

約数和(自身を含む): 1362283520

約数和(自身を除く): 473341559

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 21717, 40933, 122799, 368397, 777727, 2333181, 5198491, 6999543, 15595473, 46786419, 98771329, 296313987, 888941961]

約数ペア:

[(1, 888941961), (3, 296313987), (9, 98771329), (19, 46786419), (57, 15595473), (127, 6999543), (171, 5198491), (381, 2333181), (1143, 777727), (2413, 368397), (7239, 122799), (21717, 40933)]