496667727

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19507}}^1$

素因数の和:19580

約数の個数: 32

約数和(自身を含む): 786562560

約数和(自身を除く): 289894833

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2829, 8487, 19507, 25461, 58521, 175563, 448661, 526689, 799787, 1345983, 2399361, 4037949, 7198083, 12113847, 18395101, 21594249, 55185303, 165555909, 496667727]

約数ペア:

[(1, 496667727), (3, 165555909), (9, 55185303), (23, 21594249), (27, 18395101), (41, 12113847), (69, 7198083), (123, 4037949), (207, 2399361), (369, 1345983), (621, 799787), (943, 526689), (1107, 448661), (2829, 175563), (8487, 58521), (19507, 25461)]