236021931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{171403}}^1$

素因数の和:171432

約数の個数: 20

約数和(自身を含む): 373317912

約数和(自身を除く): 137295981

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 171403, 514209, 1542627, 2913851, 4627881, 8741553, 13883643, 26224659, 78673977, 236021931]

約数ペア:

[(1, 236021931), (3, 78673977), (9, 26224659), (17, 13883643), (27, 8741553), (51, 4627881), (81, 2913851), (153, 1542627), (459, 514209), (1377, 171403)]