39619809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 61102080

約数和(自身を除く): 21482271

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2039, 2159, 6117, 6477, 18351, 19431, 34663, 103989, 258953, 311967, 776859, 2330577, 4402201, 13206603, 39619809]

約数ペア:

[(1, 39619809), (3, 13206603), (9, 4402201), (17, 2330577), (51, 776859), (127, 311967), (153, 258953), (381, 103989), (1143, 34663), (2039, 19431), (2159, 18351), (6117, 6477)]