50917167

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 87991200

約数和(自身を除く): 37074033

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1009, 1869, 2403, 3027, 5607, 7063, 7209, 9081, 16821, 21189, 27243, 50463, 63567, 81729, 89801, 190701, 269403, 572103, 628607, 808209, 1885821, 2424627, 5657463, 7273881, 16972389, 50917167]

約数ペア:

[(1, 50917167), (3, 16972389), (7, 7273881), (9, 5657463), (21, 2424627), (27, 1885821), (63, 808209), (81, 628607), (89, 572103), (189, 269403), (267, 190701), (567, 89801), (623, 81729), (801, 63567), (1009, 50463), (1869, 27243), (2403, 21189), (3027, 16821), (5607, 9081), (7063, 7209)]