200208987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{11173}}^1$

素因数の和:11371

約数の個数: 24

約数和(自身を含む): 317252208

約数和(自身を除く): 117043221

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 11173, 17919, 33519, 100557, 122903, 368709, 1106127, 2022313, 6066939, 18200817, 22245443, 66736329, 200208987]

約数ペア:

[(1, 200208987), (3, 66736329), (9, 22245443), (11, 18200817), (33, 6066939), (99, 2022313), (181, 1106127), (543, 368709), (1629, 122903), (1991, 100557), (5973, 33519), (11173, 17919)]