273655538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4651}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 462669312

約数和(自身を除く): 189013774

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 4526, 4651, 9302, 29419, 58838, 60463, 120926, 144181, 288362, 339523, 679046, 1874353, 3748706, 4413799, 8827598, 10525213, 21050426, 136827769, 273655538]

約数ペア:

[(1, 273655538), (2, 136827769), (13, 21050426), (26, 10525213), (31, 8827598), (62, 4413799), (73, 3748706), (146, 1874353), (403, 679046), (806, 339523), (949, 288362), (1898, 144181), (2263, 120926), (4526, 60463), (4651, 58838), (9302, 29419)]