47901699

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 77623920

約数和(自身を除く): 29722221

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 809, 1161, 1377, 2193, 2427, 3483, 6579, 7281, 13753, 19737, 21843, 34787, 41259, 59211, 65529, 104361, 123777, 313083, 371331, 591379, 939249, 1113993, 1774137, 2817747, 5322411, 15967233, 47901699]

約数ペア:

[(1, 47901699), (3, 15967233), (9, 5322411), (17, 2817747), (27, 1774137), (43, 1113993), (51, 939249), (81, 591379), (129, 371331), (153, 313083), (387, 123777), (459, 104361), (731, 65529), (809, 59211), (1161, 41259), (1377, 34787), (2193, 21843), (2427, 19737), (3483, 13753), (6579, 7281)]