139318383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 208175616

約数和(自身を除く): 68857233

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 1173, 1241, 1627, 1679, 3723, 4881, 5037, 27659, 28543, 37421, 82977, 85629, 112263, 118771, 356313, 636157, 1908471, 2019107, 2731733, 6057321, 8195199, 46439461, 139318383]

約数ペア:

[(1, 139318383), (3, 46439461), (17, 8195199), (23, 6057321), (51, 2731733), (69, 2019107), (73, 1908471), (219, 636157), (391, 356313), (1173, 118771), (1241, 112263), (1627, 85629), (1679, 82977), (3723, 37421), (4881, 28543), (5037, 27659)]