2391282009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{11657}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 3608197632

約数和(自身を除く): 1216915623

約数列:

[1, 3, 9, 23, 69, 207, 991, 2973, 8919, 11657, 22793, 34971, 68379, 104913, 205137, 268111, 804333, 2412999, 11552087, 34656261, 103968783, 265698001, 797094003, 2391282009]

約数ペア:

[(1, 2391282009), (3, 797094003), (9, 265698001), (23, 103968783), (69, 34656261), (207, 11552087), (991, 2412999), (2973, 804333), (8919, 268111), (11657, 205137), (22793, 104913), (34971, 68379)]