408076839

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9199}}^1$

素因数の和:9292

約数の個数: 32

約数和(自身を含む): 635904000

約数和(自身を除く): 227827161

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1643, 4929, 9199, 14787, 27597, 44361, 82791, 248373, 285169, 487547, 855507, 1462641, 2566521, 4387923, 7699563, 13163769, 15113957, 45341871, 136025613, 408076839]

約数ペア:

[(1, 408076839), (3, 136025613), (9, 45341871), (27, 15113957), (31, 13163769), (53, 7699563), (93, 4387923), (159, 2566521), (279, 1462641), (477, 855507), (837, 487547), (1431, 285169), (1643, 248373), (4929, 82791), (9199, 44361), (14787, 27597)]