2511892809

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{2131}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 3760848000

約数和(自身を除く): 1248955191

約数列:

[1, 3, 9, 27, 149, 293, 447, 879, 1341, 2131, 2637, 4023, 6393, 7911, 19179, 43657, 57537, 130971, 317519, 392913, 624383, 952557, 1178739, 1873149, 2857671, 5619447, 8573013, 16858341, 93033067, 279099201, 837297603, 2511892809]

約数ペア:

[(1, 2511892809), (3, 837297603), (9, 279099201), (27, 93033067), (149, 16858341), (293, 8573013), (447, 5619447), (879, 2857671), (1341, 1873149), (2131, 1178739), (2637, 952557), (4023, 624383), (6393, 392913), (7911, 317519), (19179, 130971), (43657, 57537)]