71741649

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11821}}^1$

素因数の和:11865

約数の個数: 24

約数和(自身を含む): 116139328

約数和(自身を除く): 44397679

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 11821, 35463, 82747, 200957, 248241, 602871, 1406699, 3416269, 4220097, 10248807, 23913883, 71741649]

約数ペア:

[(1, 71741649), (3, 23913883), (7, 10248807), (17, 4220097), (21, 3416269), (51, 1406699), (119, 602871), (289, 248241), (357, 200957), (867, 82747), (2023, 35463), (6069, 11821)]