2691893883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{260011}}^1$

素因数の和:260067

約数の個数: 32

約数和(自身を含む): 4493007360

約数和(自身を除く): 1801113477

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 260011, 780033, 1820077, 4420187, 5460231, 7540319, 13260561, 22620957, 30941309, 52782233, 92823927, 128185423, 158346699, 384556269, 897297961, 2691893883]

約数ペア:

[(1, 2691893883), (3, 897297961), (7, 384556269), (17, 158346699), (21, 128185423), (29, 92823927), (51, 52782233), (87, 30941309), (119, 22620957), (203, 13260561), (357, 7540319), (493, 5460231), (609, 4420187), (1479, 1820077), (3451, 780033), (10353, 260011)]