156934269009

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{87641}}^1$

素因数の和:88358

約数の個数: 48

約数和(自身を含む): 265494962304

約数和(自身を除く): 108560693295

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 661, 903, 1983, 2709, 4627, 5949, 13881, 28423, 41643, 85269, 87641, 198961, 255807, 262923, 596883, 613487, 788769, 1790649, 1840461, 3768563, 5521383, 11305689, 26379941, 33917067, 57930701, 79139823, 173792103, 237419469, 405514907, 521376309, 1216544721, 2491020143, 3649634163, 7473060429, 17437141001, 22419181287, 52311423003, 156934269009]

約数ペア:

[(1, 156934269009), (3, 52311423003), (7, 22419181287), (9, 17437141001), (21, 7473060429), (43, 3649634163), (63, 2491020143), (129, 1216544721), (301, 521376309), (387, 405514907), (661, 237419469), (903, 173792103), (1983, 79139823), (2709, 57930701), (4627, 33917067), (5949, 26379941), (13881, 11305689), (28423, 5521383), (41643, 3768563), (85269, 1840461), (87641, 1790649), (198961, 788769), (255807, 613487), (262923, 596883)]