258573213

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 401574420

約数和(自身を除く): 143001207

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 289, 801, 867, 1117, 1513, 2601, 3351, 4539, 10053, 13617, 18989, 25721, 56967, 77163, 99413, 170901, 231489, 298239, 322813, 894717, 968439, 1690021, 2905317, 5070063, 15210189, 28730357, 86191071, 258573213]

約数ペア:

[(1, 258573213), (3, 86191071), (9, 28730357), (17, 15210189), (51, 5070063), (89, 2905317), (153, 1690021), (267, 968439), (289, 894717), (801, 322813), (867, 298239), (1117, 231489), (1513, 170901), (2601, 99413), (3351, 77163), (4539, 56967), (10053, 25721), (13617, 18989)]