55400877

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23767}}^1$

素因数の和:23817

約数の個数: 24

約数和(自身を含む): 93931136

約数和(自身を除く): 38530259

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 23767, 71301, 166369, 213903, 499107, 879379, 1497321, 2638137, 6155653, 7914411, 18466959, 55400877]

約数ペア:

[(1, 55400877), (3, 18466959), (7, 7914411), (9, 6155653), (21, 2638137), (37, 1497321), (63, 879379), (111, 499107), (259, 213903), (333, 166369), (777, 71301), (2331, 23767)]