79208757

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 121465344

約数和(自身を除く): 42256587

約数列:

[1, 3, 9, 23, 69, 127, 131, 207, 381, 393, 529, 1143, 1179, 1587, 2921, 3013, 4761, 8763, 9039, 16637, 26289, 27117, 49911, 67183, 69299, 149733, 201549, 207897, 382651, 604647, 623691, 1147953, 3443859, 8800973, 26402919, 79208757]

約数ペア:

[(1, 79208757), (3, 26402919), (9, 8800973), (23, 3443859), (69, 1147953), (127, 623691), (131, 604647), (207, 382651), (381, 207897), (393, 201549), (529, 149733), (1143, 69299), (1179, 67183), (1587, 49911), (2921, 27117), (3013, 26289), (4761, 16637), (8763, 9039)]