273819015

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69941}}^1$

素因数の和:69984

約数の個数: 32

約数和(自身を含む): 503582400

約数和(自身を除く): 229763385

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 69941, 209823, 349705, 629469, 1049115, 1888407, 2028289, 3147345, 6084867, 9442035, 10141445, 18254601, 30424335, 54763803, 91273005, 273819015]

約数ペア:

[(1, 273819015), (3, 91273005), (5, 54763803), (9, 30424335), (15, 18254601), (27, 10141445), (29, 9442035), (45, 6084867), (87, 3147345), (135, 2028289), (145, 1888407), (261, 1049115), (435, 629469), (783, 349705), (1305, 209823), (3915, 69941)]