187769097

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{136361}}^1$

素因数の和:136390

約数の個数: 20

約数和(自身を含む): 296996436

約数和(自身を除く): 109227339

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 136361, 409083, 1227249, 2318137, 3681747, 6954411, 11045241, 20863233, 62589699, 187769097]

約数ペア:

[(1, 187769097), (3, 62589699), (9, 20863233), (17, 11045241), (27, 6954411), (51, 3681747), (81, 2318137), (153, 1227249), (459, 409083), (1377, 136361)]