90774531

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4049}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 136468800

約数和(自身を除く): 45694269

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 4049, 7473, 12147, 22419, 36441, 190303, 214597, 570909, 643791, 1712727, 1931373, 10086059, 30258177, 90774531]

約数ペア:

[(1, 90774531), (3, 30258177), (9, 10086059), (47, 1931373), (53, 1712727), (141, 643791), (159, 570909), (423, 214597), (477, 190303), (2491, 36441), (4049, 22419), (7473, 12147)]