974803647

素因数分解:

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

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 1384570000

約数和(自身を除く): 409766353

約数列:

[1, 3, 17, 51, 289, 409, 867, 1227, 2749, 6953, 8247, 20859, 46733, 118201, 140199, 354603, 794461, 1124341, 2383383, 3373023, 19113797, 57341391, 324934549, 974803647]

約数ペア:

[(1, 974803647), (3, 324934549), (17, 57341391), (51, 19113797), (289, 3373023), (409, 2383383), (867, 1124341), (1227, 794461), (2749, 354603), (6953, 140199), (8247, 118201), (20859, 46733)]