23922387

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 37642800

約数和(自身を除く): 13720413

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 199, 333, 361, 597, 703, 1083, 1791, 2109, 3249, 3781, 6327, 7363, 11343, 13357, 22089, 34029, 40071, 66267, 71839, 120213, 139897, 215517, 419691, 646551, 1259073, 2658043, 7974129, 23922387]

約数ペア:

[(1, 23922387), (3, 7974129), (9, 2658043), (19, 1259073), (37, 646551), (57, 419691), (111, 215517), (171, 139897), (199, 120213), (333, 71839), (361, 66267), (597, 40071), (703, 34029), (1083, 22089), (1791, 13357), (2109, 11343), (3249, 7363), (3781, 6327)]