194979267

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106721}}^1$

素因数の和:106763

約数の個数: 24

約数和(自身を含む): 332972640

約数和(自身を除く): 137993373

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 106721, 320163, 747047, 960489, 2241141, 3094909, 6723423, 9284727, 21664363, 27854181, 64993089, 194979267]

約数ペア:

[(1, 194979267), (3, 64993089), (7, 27854181), (9, 21664363), (21, 9284727), (29, 6723423), (63, 3094909), (87, 2241141), (203, 960489), (261, 747047), (609, 320163), (1827, 106721)]