200849409

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 311592960

約数和(自身を除く): 110743551

約数列:

[1, 3, 9, 23, 27, 69, 207, 503, 621, 643, 1509, 1929, 4527, 5787, 11569, 13581, 14789, 17361, 34707, 44367, 104121, 133101, 312363, 323429, 399303, 970287, 2910861, 7438867, 8732583, 22316601, 66949803, 200849409]

約数ペア:

[(1, 200849409), (3, 66949803), (9, 22316601), (23, 8732583), (27, 7438867), (69, 2910861), (207, 970287), (503, 399303), (621, 323429), (643, 312363), (1509, 133101), (1929, 104121), (4527, 44367), (5787, 34707), (11569, 17361), (13581, 14789)]