84704109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:5009

約数の個数: 32

約数和(自身を含む): 139054080

約数和(自身を除く): 54349971

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 4937, 5719, 14811, 17157, 34559, 93803, 103677, 212291, 281409, 636873, 656621, 1486037, 1969863, 4033529, 4458111, 12100587, 28234703, 84704109]

約数ペア:

[(1, 84704109), (3, 28234703), (7, 12100587), (19, 4458111), (21, 4033529), (43, 1969863), (57, 1486037), (129, 656621), (133, 636873), (301, 281409), (399, 212291), (817, 103677), (903, 93803), (2451, 34559), (4937, 17157), (5719, 14811)]