78352371

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26953}}^1$

素因数の和:26995

約数の個数: 24

約数和(自身を含む): 126144720

約数和(自身を除く): 47792349

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 26953, 80859, 242577, 458201, 512107, 1374603, 1536321, 4123809, 4608963, 8705819, 26117457, 78352371]

約数ペア:

[(1, 78352371), (3, 26117457), (9, 8705819), (17, 4608963), (19, 4123809), (51, 1536321), (57, 1374603), (153, 512107), (171, 458201), (323, 242577), (969, 80859), (2907, 26953)]