567989847

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 860405760

約数和(自身を除く): 292415913

約数列:

[1, 3, 9, 27, 71, 127, 213, 381, 639, 1143, 1917, 2333, 3429, 6999, 9017, 20997, 27051, 62991, 81153, 165643, 243459, 296291, 496929, 888873, 1490787, 2666619, 4472361, 7999857, 21036661, 63109983, 189329949, 567989847]

約数ペア:

[(1, 567989847), (3, 189329949), (9, 63109983), (27, 21036661), (71, 7999857), (127, 4472361), (213, 2666619), (381, 1490787), (639, 888873), (1143, 496929), (1917, 296291), (2333, 243459), (3429, 165643), (6999, 81153), (9017, 62991), (20997, 27051)]