90278133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 45584139

約数列:

[1, 3, 11, 33, 53, 71, 159, 213, 583, 727, 781, 1749, 2181, 2343, 3763, 7997, 11289, 23991, 38531, 41393, 51617, 115593, 124179, 154851, 423841, 567787, 1271523, 1703361, 2735701, 8207103, 30092711, 90278133]

約数ペア:

[(1, 90278133), (3, 30092711), (11, 8207103), (33, 2735701), (53, 1703361), (71, 1271523), (159, 567787), (213, 423841), (583, 154851), (727, 124179), (781, 115593), (1749, 51617), (2181, 41393), (2343, 38531), (3763, 23991), (7997, 11289)]