47180511

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12277}}^1$

素因数の和:12351

約数の個数: 24

約数和(自身を含む): 79168544

約数和(自身を除く): 31988033

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12277, 36831, 85939, 110493, 257817, 748897, 773451, 2246691, 5242279, 6740073, 15726837, 47180511]

約数ペア:

[(1, 47180511), (3, 15726837), (7, 6740073), (9, 5242279), (21, 2246691), (61, 773451), (63, 748897), (183, 257817), (427, 110493), (549, 85939), (1281, 36831), (3843, 12277)]