857452029

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{253609}}^1$

素因数の和:253649

約数の個数: 24

約数和(自身を含む): 1387753920

約数和(自身を除く): 530301891

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 253609, 760827, 1775263, 5325789, 5833007, 12426841, 17499021, 37280523, 40831049, 122493147, 285817343, 857452029]

約数ペア:

[(1, 857452029), (3, 285817343), (7, 122493147), (21, 40831049), (23, 37280523), (49, 17499021), (69, 12426841), (147, 5833007), (161, 5325789), (483, 1775263), (1127, 760827), (3381, 253609)]