71379549

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 45141219

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 333, 459, 467, 629, 999, 1377, 1401, 1887, 2997, 4131, 4203, 5661, 7939, 8991, 12609, 16983, 17279, 23817, 37827, 50949, 51837, 71451, 113481, 152847, 155511, 214353, 293743, 466533, 643059, 881229, 1399599, 1929177, 2643687, 4198797, 7931061, 23793183, 71379549]

約数ペア:

[(1, 71379549), (3, 23793183), (9, 7931061), (17, 4198797), (27, 2643687), (37, 1929177), (51, 1399599), (81, 881229), (111, 643059), (153, 466533), (243, 293743), (333, 214353), (459, 155511), (467, 152847), (629, 113481), (999, 71451), (1377, 51837), (1401, 50949), (1887, 37827), (2997, 23817), (4131, 17279), (4203, 16983), (5661, 12609), (7939, 8991)]