13815441

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 22302720

約数和(自身を除く): 8487279

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 127, 153, 237, 381, 459, 711, 1143, 1343, 1377, 2133, 2159, 3429, 4029, 6399, 6477, 10033, 10287, 12087, 19431, 30099, 36261, 58293, 90297, 108783, 170561, 174879, 270891, 511683, 812673, 1535049, 4605147, 13815441]

約数ペア:

[(1, 13815441), (3, 4605147), (9, 1535049), (17, 812673), (27, 511683), (51, 270891), (79, 174879), (81, 170561), (127, 108783), (153, 90297), (237, 58293), (381, 36261), (459, 30099), (711, 19431), (1143, 12087), (1343, 10287), (1377, 10033), (2133, 6477), (2159, 6399), (3429, 4029)]