67959423

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2204

約数の個数: 36

約数和(自身を含む): 115809408

約数和(自身を除く): 47849985

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 2111, 3577, 4599, 6333, 10731, 14777, 18999, 32193, 44331, 103439, 132993, 154103, 310317, 462309, 930951, 1078721, 1386927, 3236163, 7551047, 9708489, 22653141, 67959423]

約数ペア:

[(1, 67959423), (3, 22653141), (7, 9708489), (9, 7551047), (21, 3236163), (49, 1386927), (63, 1078721), (73, 930951), (147, 462309), (219, 310317), (441, 154103), (511, 132993), (657, 103439), (1533, 44331), (2111, 32193), (3577, 18999), (4599, 14777), (6333, 10731)]