707946489

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 1032894720

約数和(自身を除く): 324948231

約数列:

[1, 3, 9, 197, 227, 591, 681, 1759, 1773, 2043, 5277, 15831, 44719, 134157, 346523, 399293, 402471, 1039569, 1197879, 3118707, 3593637, 78660721, 235982163, 707946489]

約数ペア:

[(1, 707946489), (3, 235982163), (9, 78660721), (197, 3593637), (227, 3118707), (591, 1197879), (681, 1039569), (1759, 402471), (1773, 399293), (2043, 346523), (5277, 134157), (15831, 44719)]