2918778867

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{50539}}^1$

素因数の和:50605

約数の個数: 40

約数和(自身を含む): 4696581120

約数和(自身を除く): 1777802253

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2511, 6417, 19251, 50539, 57753, 151617, 454851, 1162397, 1364553, 1566709, 3487191, 4093659, 4700127, 10461573, 14100381, 31384719, 36034307, 42301143, 94154157, 108102921, 126903429, 324308763, 972926289, 2918778867]

約数ペア:

[(1, 2918778867), (3, 972926289), (9, 324308763), (23, 126903429), (27, 108102921), (31, 94154157), (69, 42301143), (81, 36034307), (93, 31384719), (207, 14100381), (279, 10461573), (621, 4700127), (713, 4093659), (837, 3487191), (1863, 1566709), (2139, 1364553), (2511, 1162397), (6417, 454851), (19251, 151617), (50539, 57753)]