22357431

素因数分解:

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

素因数の和:820

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 13285449

約数列:

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

約数ペア:

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