2972943

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 30

約数和(自身を含む): 4754816

約数和(自身を除く): 1781873

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 289, 381, 459, 867, 1143, 1377, 2159, 2601, 3429, 6477, 7803, 10287, 19431, 23409, 36703, 58293, 110109, 174879, 330327, 990981, 2972943]

約数ペア:

[(1, 2972943), (3, 990981), (9, 330327), (17, 174879), (27, 110109), (51, 58293), (81, 36703), (127, 23409), (153, 19431), (289, 10287), (381, 7803), (459, 6477), (867, 3429), (1143, 2601), (1377, 2159)]