172024173

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2749}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 263835000

約数和(自身を除く): 91810827

約数列:

[1, 3, 9, 17, 51, 153, 409, 1227, 2749, 3681, 6953, 8247, 20859, 24741, 46733, 62577, 140199, 420597, 1124341, 3373023, 10119069, 19113797, 57341391, 172024173]

約数ペア:

[(1, 172024173), (3, 57341391), (9, 19113797), (17, 10119069), (51, 3373023), (153, 1124341), (409, 420597), (1227, 140199), (2749, 62577), (3681, 46733), (6953, 24741), (8247, 20859)]