28179327

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 41655600

約数和(自身を除く): 13476273

約数列:

[1, 3, 11, 33, 121, 149, 363, 447, 521, 1563, 1639, 4917, 5731, 17193, 18029, 54087, 63041, 77629, 189123, 232887, 853919, 2561757, 9393109, 28179327]

約数ペア:

[(1, 28179327), (3, 9393109), (11, 2561757), (33, 853919), (121, 232887), (149, 189123), (363, 77629), (447, 63041), (521, 54087), (1563, 18029), (1639, 17193), (4917, 5731)]