67072293

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 107819712

約数和(自身を除く): 40747419

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 727, 1139, 1377, 1809, 2181, 3417, 5427, 6543, 10251, 12359, 19629, 30753, 37077, 48709, 58887, 92259, 111231, 146127, 333693, 438381, 828053, 1001079, 1315143, 2484159, 3945429, 7452477, 22357431, 67072293]

約数ペア:

[(1, 67072293), (3, 22357431), (9, 7452477), (17, 3945429), (27, 2484159), (51, 1315143), (67, 1001079), (81, 828053), (153, 438381), (201, 333693), (459, 146127), (603, 111231), (727, 92259), (1139, 58887), (1377, 48709), (1809, 37077), (2181, 30753), (3417, 19629), (5427, 12359), (6543, 10251)]