63261009

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3934

約数の個数: 36

約数和(自身を含む): 109196724

約数和(自身を除く): 45935715

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 3877, 5439, 11631, 16317, 27139, 34893, 81417, 143449, 189973, 244251, 430347, 569919, 1004143, 1291041, 1709757, 3012429, 7029001, 9037287, 21087003, 63261009]

約数ペア:

[(1, 63261009), (3, 21087003), (7, 9037287), (9, 7029001), (21, 3012429), (37, 1709757), (49, 1291041), (63, 1004143), (111, 569919), (147, 430347), (259, 244251), (333, 189973), (441, 143449), (777, 81417), (1813, 34893), (2331, 27139), (3877, 16317), (5439, 11631)]