15621828939

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{2420863}}^1$

素因数の和:2421111

約数の個数: 16

約数和(自身を含む): 23240294400

約数和(自身を除く): 7618465461

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 2420863, 7262589, 21787767, 65363301, 578586257, 1735758771, 5207276313, 15621828939]

約数ペア:

[(1, 15621828939), (3, 5207276313), (9, 1735758771), (27, 578586257), (239, 65363301), (717, 21787767), (2151, 7262589), (6453, 2420863)]