39817197

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 67829760

約数和(自身を除く): 28012563

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1103, 1337, 1719, 3309, 4011, 5157, 7721, 9927, 12033, 23163, 29781, 36099, 69489, 208467, 210673, 632019, 1474711, 1896057, 4424133, 5688171, 13272399, 39817197]

約数ペア:

[(1, 39817197), (3, 13272399), (7, 5688171), (9, 4424133), (21, 1896057), (27, 1474711), (63, 632019), (189, 210673), (191, 208467), (573, 69489), (1103, 36099), (1337, 29781), (1719, 23163), (3309, 12033), (4011, 9927), (5157, 7721)]