39408039

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 67302144

約数和(自身を除く): 27894105

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 641, 759, 891, 1863, 1923, 2277, 2673, 5589, 5769, 6831, 7051, 14743, 17307, 20493, 21153, 44229, 51921, 61479, 63459, 132687, 155763, 162173, 190377, 398061, 486519, 571131, 1194183, 1459557, 1713393, 3582549, 4378671, 13136013, 39408039]

約数ペア:

[(1, 39408039), (3, 13136013), (9, 4378671), (11, 3582549), (23, 1713393), (27, 1459557), (33, 1194183), (69, 571131), (81, 486519), (99, 398061), (207, 190377), (243, 162173), (253, 155763), (297, 132687), (621, 63459), (641, 61479), (759, 51921), (891, 44229), (1863, 21153), (1923, 20493), (2277, 17307), (2673, 14743), (5589, 7051), (5769, 6831)]