27553509

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 41441400

約数和(自身を除く): 13887891

約数列:

[1, 3, 9, 29, 87, 229, 261, 461, 687, 1383, 2061, 4149, 6641, 13369, 19923, 40107, 59769, 105569, 120321, 316707, 950121, 3061501, 9184503, 27553509]

約数ペア:

[(1, 27553509), (3, 9184503), (9, 3061501), (29, 950121), (87, 316707), (229, 120321), (261, 105569), (461, 59769), (687, 40107), (1383, 19923), (2061, 13369), (4149, 6641)]