75208077

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 129805312

約数和(自身を除く): 54597235

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 97, 217, 279, 291, 397, 651, 679, 873, 1191, 1953, 2037, 2779, 3007, 3573, 6111, 8337, 9021, 12307, 21049, 25011, 27063, 36921, 38509, 63147, 86149, 110763, 115527, 189441, 258447, 269563, 346581, 775341, 808689, 1193779, 2426067, 3581337, 8356453, 10744011, 25069359, 75208077]

約数ペア:

[(1, 75208077), (3, 25069359), (7, 10744011), (9, 8356453), (21, 3581337), (31, 2426067), (63, 1193779), (93, 808689), (97, 775341), (217, 346581), (279, 269563), (291, 258447), (397, 189441), (651, 115527), (679, 110763), (873, 86149), (1191, 63147), (1953, 38509), (2037, 36921), (2779, 27063), (3007, 25011), (3573, 21049), (6111, 12307), (8337, 9021)]