163132731

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 256979520

約数和(自身を除く): 93846789

約数列:

[1, 3, 9, 17, 27, 51, 153, 293, 459, 879, 1213, 2637, 3639, 4981, 7911, 10917, 14943, 20621, 32751, 44829, 61863, 134487, 185589, 355409, 556767, 1066227, 3198681, 6041953, 9596043, 18125859, 54377577, 163132731]

約数ペア:

[(1, 163132731), (3, 54377577), (9, 18125859), (17, 9596043), (27, 6041953), (51, 3198681), (153, 1066227), (293, 556767), (459, 355409), (879, 185589), (1213, 134487), (2637, 61863), (3639, 44829), (4981, 32751), (7911, 20621), (10917, 14943)]