12725937

素因数分解:

$3^3\times 7^2\times {\mathrm{9619}}^1$

素因数の和:9642

約数の個数: 24

約数和(自身を含む): 21933600

約数和(自身を除く): 9207663

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9619, 28857, 67333, 86571, 201999, 259713, 471331, 605997, 1413993, 1817991, 4241979, 12725937]

約数ペア:

[(1, 12725937), (3, 4241979), (7, 1817991), (9, 1413993), (21, 605997), (27, 471331), (49, 259713), (63, 201999), (147, 86571), (189, 67333), (441, 28857), (1323, 9619)]