12774699

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 21795840

約数和(自身を除く): 9021141

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 263, 771, 789, 1799, 1841, 2313, 2367, 5397, 5523, 6939, 7101, 16191, 16569, 48573, 49707, 67591, 202773, 473137, 608319, 1419411, 1824957, 4258233, 12774699]

約数ペア:

[(1, 12774699), (3, 4258233), (7, 1824957), (9, 1419411), (21, 608319), (27, 473137), (63, 202773), (189, 67591), (257, 49707), (263, 48573), (771, 16569), (789, 16191), (1799, 7101), (1841, 6939), (2313, 5523), (2367, 5397)]