12792681

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8980119

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2267, 5643, 6801, 20403, 24937, 43073, 61209, 74811, 129219, 224433, 387657, 473803, 673299, 1162971, 1421409, 4264227, 12792681]

約数ペア:

[(1, 12792681), (3, 4264227), (9, 1421409), (11, 1162971), (19, 673299), (27, 473803), (33, 387657), (57, 224433), (99, 129219), (171, 74811), (209, 61209), (297, 43073), (513, 24937), (627, 20403), (1881, 6801), (2267, 5643)]