127966239

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 190450832

約数和(自身を除く): 62484593

約数列:

[1, 3, 9, 37, 111, 333, 571, 673, 1713, 2019, 5139, 6057, 21127, 24901, 63381, 74703, 190143, 224109, 384283, 1152849, 3458547, 14218471, 42655413, 127966239]

約数ペア:

[(1, 127966239), (3, 42655413), (9, 14218471), (37, 3458547), (111, 1152849), (333, 384283), (571, 224109), (673, 190143), (1713, 74703), (2019, 63381), (5139, 24901), (6057, 21127)]