89279931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 44259909

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 611, 689, 919, 1833, 2067, 2491, 2757, 7473, 11947, 32383, 35841, 43193, 48707, 97149, 129579, 146121, 561509, 633191, 1684527, 1899573, 2289229, 6867687, 29759977, 89279931]

約数ペア:

[(1, 89279931), (3, 29759977), (13, 6867687), (39, 2289229), (47, 1899573), (53, 1684527), (141, 633191), (159, 561509), (611, 146121), (689, 129579), (919, 97149), (1833, 48707), (2067, 43193), (2491, 35841), (2757, 32383), (7473, 11947)]