12902769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 21125520

約数和(自身を除く): 8222751

約数列:

[1, 3, 9, 11, 33, 47, 59, 99, 141, 177, 423, 517, 531, 649, 1551, 1947, 2209, 2773, 4653, 5841, 6627, 8319, 19881, 24299, 24957, 30503, 72897, 91509, 130331, 218691, 274527, 390993, 1172979, 1433641, 4300923, 12902769]

約数ペア:

[(1, 12902769), (3, 4300923), (9, 1433641), (11, 1172979), (33, 390993), (47, 274527), (59, 218691), (99, 130331), (141, 91509), (177, 72897), (423, 30503), (517, 24957), (531, 24299), (649, 19881), (1551, 8319), (1947, 6627), (2209, 5841), (2773, 4653)]