51705279

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 80522416

約数和(自身を除く): 28817137

約数列:

[1, 3, 9, 17, 51, 103, 153, 193, 289, 309, 579, 867, 927, 1737, 1751, 2601, 3281, 5253, 9843, 15759, 19879, 29529, 29767, 55777, 59637, 89301, 167331, 178911, 267903, 337943, 501993, 1013829, 3041487, 5745031, 17235093, 51705279]

約数ペア:

[(1, 51705279), (3, 17235093), (9, 5745031), (17, 3041487), (51, 1013829), (103, 501993), (153, 337943), (193, 267903), (289, 178911), (309, 167331), (579, 89301), (867, 59637), (927, 55777), (1737, 29767), (1751, 29529), (2601, 19879), (3281, 15759), (5253, 9843)]