200704509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31277}}^1$

素因数の和:31337

約数の個数: 24

約数和(自身を含む): 312279552

約数和(自身を除く): 111575043

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 31277, 93831, 281493, 719371, 969587, 2158113, 2908761, 6474339, 8726283, 22300501, 66901503, 200704509]

約数ペア:

[(1, 200704509), (3, 66901503), (9, 22300501), (23, 8726283), (31, 6474339), (69, 2908761), (93, 2158113), (207, 969587), (279, 719371), (713, 281493), (2139, 93831), (6417, 31277)]