71139951

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1062

約数の個数: 36

約数和(自身を含む): 113312472

約数和(自身を除く): 42172521

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 867, 1013, 1377, 2601, 3039, 4131, 7803, 9117, 17221, 23409, 27351, 51663, 70227, 82053, 154989, 246159, 292757, 464967, 878271, 1394901, 2634813, 4184703, 7904439, 23713317, 71139951]

約数ペア:

[(1, 71139951), (3, 23713317), (9, 7904439), (17, 4184703), (27, 2634813), (51, 1394901), (81, 878271), (153, 464967), (243, 292757), (289, 246159), (459, 154989), (867, 82053), (1013, 70227), (1377, 51663), (2601, 27351), (3039, 23409), (4131, 17221), (7803, 9117)]