147399291

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{907}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 235934720

約数和(自身を除く): 88535429

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 463, 907, 1389, 2721, 4167, 6019, 8163, 11791, 12501, 18057, 24489, 35373, 54171, 106119, 162513, 318357, 419941, 1259823, 3779469, 5459233, 11338407, 16377699, 49133097, 147399291]

約数ペア:

[(1, 147399291), (3, 49133097), (9, 16377699), (13, 11338407), (27, 5459233), (39, 3779469), (117, 1259823), (351, 419941), (463, 318357), (907, 162513), (1389, 106119), (2721, 54171), (4167, 35373), (6019, 24489), (8163, 18057), (11791, 12501)]