378259707

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{2447}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 611960832

約数和(自身を除く): 233701125

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 433, 1299, 2447, 3031, 7341, 7361, 9093, 17129, 22083, 41599, 51387, 51527, 124797, 154581, 291193, 873579, 1059551, 3178653, 7416857, 18012367, 22250571, 54037101, 126086569, 378259707]

約数ペア:

[(1, 378259707), (3, 126086569), (7, 54037101), (17, 22250571), (21, 18012367), (51, 7416857), (119, 3178653), (357, 1059551), (433, 873579), (1299, 291193), (2447, 154581), (3031, 124797), (7341, 51527), (7361, 51387), (9093, 41599), (17129, 22083)]