64910769

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 108312576

約数和(自身を除く): 43401807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 487, 577, 1461, 1731, 3409, 4039, 5357, 6347, 10227, 12117, 16071, 19041, 37499, 44429, 112497, 133287, 280999, 842997, 1966993, 3090989, 5900979, 9272967, 21636923, 64910769]

約数ペア:

[(1, 64910769), (3, 21636923), (7, 9272967), (11, 5900979), (21, 3090989), (33, 1966993), (77, 842997), (231, 280999), (487, 133287), (577, 112497), (1461, 44429), (1731, 37499), (3409, 19041), (4039, 16071), (5357, 12117), (6347, 10227)]