168804921213

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{47501}}^1$

素因数の和:48187

約数の個数: 40

約数和(自身を含む): 256050410616

約数和(自身を除く): 87245489403

約数列:

[1, 3, 9, 27, 73, 81, 219, 601, 657, 1803, 1971, 5409, 5913, 16227, 43873, 47501, 48681, 131619, 142503, 394857, 427509, 1184571, 1282527, 3467573, 3553713, 3847581, 10402719, 28548101, 31208157, 85644303, 93624471, 256932909, 280873413, 770798727, 2084011373, 2312396181, 6252034119, 18756102357, 56268307071, 168804921213]

約数ペア:

[(1, 168804921213), (3, 56268307071), (9, 18756102357), (27, 6252034119), (73, 2312396181), (81, 2084011373), (219, 770798727), (601, 280873413), (657, 256932909), (1803, 93624471), (1971, 85644303), (5409, 31208157), (5913, 28548101), (16227, 10402719), (43873, 3847581), (47501, 3553713), (48681, 3467573), (131619, 1282527), (142503, 1184571), (394857, 427509)]