788009049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{53617}}^1$

素因数の和:53717

約数の個数: 24

約数和(自身を含む): 1204474752

約数和(自身を除く): 416465703

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 53617, 160851, 482553, 1233191, 3699573, 3806807, 11098719, 11420421, 34261263, 87556561, 262669683, 788009049]

約数ペア:

[(1, 788009049), (3, 262669683), (9, 87556561), (23, 34261263), (69, 11420421), (71, 11098719), (207, 3806807), (213, 3699573), (639, 1233191), (1633, 482553), (4899, 160851), (14697, 53617)]