51479727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 28353873

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 1979, 2001, 5937, 8671, 25727, 26013, 45517, 57391, 77181, 136551, 172173, 591721, 746083, 1319993, 1775163, 2238249, 3959979, 17159909, 51479727]

約数ペア:

[(1, 51479727), (3, 17159909), (13, 3959979), (23, 2238249), (29, 1775163), (39, 1319993), (69, 746083), (87, 591721), (299, 172173), (377, 136551), (667, 77181), (897, 57391), (1131, 45517), (1979, 26013), (2001, 25727), (5937, 8671)]