808627113

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{49943}}^1$

素因数の和:50213

約数の個数: 24

約数和(自身を含む): 1340097408

約数和(自身を除く): 531470295

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 16191, 49943, 149829, 349601, 449487, 1048803, 3146409, 12835351, 38506053, 89847457, 115518159, 269542371, 808627113]

約数ペア:

[(1, 808627113), (3, 269542371), (7, 115518159), (9, 89847457), (21, 38506053), (63, 12835351), (257, 3146409), (771, 1048803), (1799, 449487), (2313, 349601), (5397, 149829), (16191, 49943)]