16647568551

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{270547}}^1$

素因数の和:270652

約数の個数: 32

約数和(自身を含む): 25712881920

約数和(自身を除く): 9065313369

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 477, 1161, 1431, 2279, 6837, 20511, 61533, 270547, 811641, 2434923, 7304769, 11633521, 14338991, 34900563, 43016973, 104701689, 129050919, 314105067, 387152757, 616576613, 1849729839, 5549189517, 16647568551]

約数ペア:

[(1, 16647568551), (3, 5549189517), (9, 1849729839), (27, 616576613), (43, 387152757), (53, 314105067), (129, 129050919), (159, 104701689), (387, 43016973), (477, 34900563), (1161, 14338991), (1431, 11633521), (2279, 7304769), (6837, 2434923), (20511, 811641), (61533, 270547)]