2918361939

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1523}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 4078857984

約数和(自身を除く): 1160496045

約数列:

[1, 3, 37, 61, 111, 183, 283, 849, 1523, 2257, 4569, 6771, 10471, 17263, 31413, 51789, 56351, 92903, 169053, 278709, 431009, 638731, 1293027, 1916193, 3437411, 10312233, 15947333, 26291549, 47841999, 78874647, 972787313, 2918361939]

約数ペア:

[(1, 2918361939), (3, 972787313), (37, 78874647), (61, 47841999), (111, 26291549), (183, 15947333), (283, 10312233), (849, 3437411), (1523, 1916193), (2257, 1293027), (4569, 638731), (6771, 431009), (10471, 278709), (17263, 169053), (31413, 92903), (51789, 56351)]