1047490623

素因数分解:

$3^6\times {\mathrm{257}}^1\times {\mathrm{5591}}^1$

素因数の和:5866

約数の個数: 28

約数和(自身を含む): 1576910448

約数和(自身を除く): 529419825

約数列:

[1, 3, 9, 27, 81, 243, 257, 729, 771, 2313, 5591, 6939, 16773, 20817, 50319, 62451, 150957, 187353, 452871, 1358613, 1436887, 4075839, 4310661, 12931983, 38795949, 116387847, 349163541, 1047490623]

約数ペア:

[(1, 1047490623), (3, 349163541), (9, 116387847), (27, 38795949), (81, 12931983), (243, 4310661), (257, 4075839), (729, 1436887), (771, 1358613), (2313, 452871), (5591, 187353), (6939, 150957), (16773, 62451), (20817, 50319)]