1238072319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{658199}}^1$

素因数の和:658235

約数の個数: 24

約数和(自身を含む): 2053584000

約数和(自身を除く): 815511681

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 658199, 1974597, 5923791, 7240189, 12505781, 21720567, 37517343, 65161701, 112552029, 137563591, 412690773, 1238072319]

約数ペア:

[(1, 1238072319), (3, 412690773), (9, 137563591), (11, 112552029), (19, 65161701), (33, 37517343), (57, 21720567), (99, 12505781), (171, 7240189), (209, 5923791), (627, 1974597), (1881, 658199)]