27720562449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11309899}}^1$

素因数の和:11309964

約数の個数: 16

約数和(自身を含む): 39810848000

約数和(自身を除く): 12090285551

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 11309899, 33929697, 214888081, 486325657, 644664243, 1458976971, 9240187483, 27720562449]

約数ペア:

[(1, 27720562449), (3, 9240187483), (19, 1458976971), (43, 644664243), (57, 486325657), (129, 214888081), (817, 33929697), (2451, 11309899)]