179958590109

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{919}}^1\times {\mathrm{24923}}^1$

素因数の和:25951

約数の個数: 40

約数和(自身を含む): 271904888640

約数和(自身を除く): 91946298531

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 919, 2619, 2757, 7857, 8271, 24813, 24923, 74439, 74769, 89143, 224307, 267429, 672921, 802287, 2018763, 2406861, 2417531, 7220583, 7252593, 21757779, 22904237, 65273337, 68712711, 195820011, 206138133, 618414399, 1855243197, 2221710989, 6665132967, 19995398901, 59986196703, 179958590109]

約数ペア:

[(1, 179958590109), (3, 59986196703), (9, 19995398901), (27, 6665132967), (81, 2221710989), (97, 1855243197), (291, 618414399), (873, 206138133), (919, 195820011), (2619, 68712711), (2757, 65273337), (7857, 22904237), (8271, 21757779), (24813, 7252593), (24923, 7220583), (74439, 2417531), (74769, 2406861), (89143, 2018763), (224307, 802287), (267429, 672921)]