1520962569

素因数分解:

$3^3\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{4129}}^1$

素因数の和:6094

約数の個数: 32

約数和(自身を含む): 2577120000

約数和(自身を除く): 1056157431

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1949, 4129, 5847, 12387, 13643, 17541, 28903, 37161, 40929, 52623, 86709, 111483, 122787, 260127, 368361, 780381, 8047421, 24142263, 56331947, 72426789, 168995841, 217280367, 506987523, 1520962569]

約数ペア:

[(1, 1520962569), (3, 506987523), (7, 217280367), (9, 168995841), (21, 72426789), (27, 56331947), (63, 24142263), (189, 8047421), (1949, 780381), (4129, 368361), (5847, 260127), (12387, 122787), (13643, 111483), (17541, 86709), (28903, 52623), (37161, 40929)]