77120823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 117948096

約数和(自身を除く): 40827273

約数列:

[1, 3, 13, 17, 39, 51, 221, 293, 397, 663, 879, 1191, 3809, 4981, 5161, 6749, 11427, 14943, 15483, 20247, 64753, 87737, 116321, 194259, 263211, 348963, 1512173, 1977457, 4536519, 5932371, 25706941, 77120823]

約数ペア:

[(1, 77120823), (3, 25706941), (13, 5932371), (17, 4536519), (39, 1977457), (51, 1512173), (221, 348963), (293, 263211), (397, 194259), (663, 116321), (879, 87737), (1191, 64753), (3809, 20247), (4981, 15483), (5161, 14943), (6749, 11427)]