56855421

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24391}}^1$

素因数の和:24441

約数の個数: 24

約数和(自身を含む): 96397184

約数和(自身を除く): 39541763

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 24391, 73173, 170737, 219519, 512211, 902467, 1536633, 2707401, 6317269, 8122203, 18951807, 56855421]

約数ペア:

[(1, 56855421), (3, 18951807), (7, 8122203), (9, 6317269), (21, 2707401), (37, 1536633), (63, 902467), (111, 512211), (259, 219519), (333, 170737), (777, 73173), (2331, 24391)]