27209721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 45997056

約数和(自身を除く): 18787335

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 1931, 2013, 4697, 5793, 13517, 14091, 21241, 40551, 63723, 117791, 148687, 353373, 446061, 824537, 1295701, 2473611, 3887103, 9069907, 27209721]

約数ペア:

[(1, 27209721), (3, 9069907), (7, 3887103), (11, 2473611), (21, 1295701), (33, 824537), (61, 446061), (77, 353373), (183, 148687), (231, 117791), (427, 63723), (671, 40551), (1281, 21241), (1931, 14091), (2013, 13517), (4697, 5793)]