809389623

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{12421}}^1$

素因数の和:12567

約数の個数: 32

約数和(自身を含む): 1287912960

約数和(自身を除く): 478523337

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 2247, 3103, 9309, 12421, 21721, 37263, 65163, 86947, 260841, 360209, 1080627, 1329047, 2521463, 3987141, 7564389, 9303329, 27909987, 38542363, 115627089, 269796541, 809389623]

約数ペア:

[(1, 809389623), (3, 269796541), (7, 115627089), (21, 38542363), (29, 27909987), (87, 9303329), (107, 7564389), (203, 3987141), (321, 2521463), (609, 1329047), (749, 1080627), (2247, 360209), (3103, 260841), (9309, 86947), (12421, 65163), (21721, 37263)]