415304109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{220789}}^1$

素因数の和:220825

約数の個数: 24

約数和(自身を含む): 688864800

約数和(自身を除く): 273560691

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 220789, 662367, 1987101, 2428679, 4194991, 7286037, 12584973, 21858111, 37754919, 46144901, 138434703, 415304109]

約数ペア:

[(1, 415304109), (3, 138434703), (9, 46144901), (11, 37754919), (19, 21858111), (33, 12584973), (57, 7286037), (99, 4194991), (171, 2428679), (209, 1987101), (627, 662367), (1881, 220789)]