49862421

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21441

約数の個数: 24

約数和(自身を含む): 84541184

約数和(自身を除く): 34678763

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 21391, 64173, 149737, 192519, 449211, 791467, 1347633, 2374401, 5540269, 7123203, 16620807, 49862421]

約数ペア:

[(1, 49862421), (3, 16620807), (7, 7123203), (9, 5540269), (21, 2374401), (37, 1347633), (63, 791467), (111, 449211), (259, 192519), (333, 149737), (777, 64173), (2331, 21391)]