7971147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 12433824

約数和(自身を除く): 4462677

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 983, 2703, 2949, 8109, 8847, 16711, 50133, 52099, 150399, 156297, 468891, 885683, 2657049, 7971147]

約数ペア:

[(1, 7971147), (3, 2657049), (9, 885683), (17, 468891), (51, 156297), (53, 150399), (153, 52099), (159, 50133), (477, 16711), (901, 8847), (983, 8109), (2703, 2949)]