27529887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 47015424

約数和(自身を除く): 19485537

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 3221, 8547, 9663, 22547, 35431, 67641, 106293, 119177, 248017, 357531, 744051, 834239, 1310947, 2502717, 3932841, 9176629, 27529887]

約数ペア:

[(1, 27529887), (3, 9176629), (7, 3932841), (11, 2502717), (21, 1310947), (33, 834239), (37, 744051), (77, 357531), (111, 248017), (231, 119177), (259, 106293), (407, 67641), (777, 35431), (1221, 22547), (2849, 9663), (3221, 8547)]