2774331

素因数分解:

$3^5\times 7^2\times {\mathrm{233}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 4855032

約数和(自身を除く): 2080701

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 233, 243, 441, 567, 699, 1323, 1631, 1701, 2097, 3969, 4893, 6291, 11417, 11907, 14679, 18873, 34251, 44037, 56619, 102753, 132111, 308259, 396333, 924777, 2774331]

約数ペア:

[(1, 2774331), (3, 924777), (7, 396333), (9, 308259), (21, 132111), (27, 102753), (49, 56619), (63, 44037), (81, 34251), (147, 18873), (189, 14679), (233, 11907), (243, 11417), (441, 6291), (567, 4893), (699, 3969), (1323, 2097), (1631, 1701)]