157233663

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 247492800

約数和(自身を除く): 90259137

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 509, 673, 1527, 2019, 4581, 6057, 8653, 11441, 13743, 18171, 25959, 34323, 77877, 102969, 233631, 308907, 342557, 1027671, 3083013, 5823469, 9249039, 17470407, 52411221, 157233663]

約数ペア:

[(1, 157233663), (3, 52411221), (9, 17470407), (17, 9249039), (27, 5823469), (51, 3083013), (153, 1027671), (459, 342557), (509, 308907), (673, 233631), (1527, 102969), (2019, 77877), (4581, 34323), (6057, 25959), (8653, 18171), (11441, 13743)]