199907037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{106277}}^1$

素因数の和:106313

約数の個数: 24

約数和(自身を含む): 331587360

約数和(自身を除く): 131680323

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 106277, 318831, 956493, 1169047, 2019263, 3507141, 6057789, 10521423, 18173367, 22211893, 66635679, 199907037]

約数ペア:

[(1, 199907037), (3, 66635679), (9, 22211893), (11, 18173367), (19, 10521423), (33, 6057789), (57, 3507141), (99, 2019263), (171, 1169047), (209, 956493), (627, 318831), (1881, 106277)]