2444871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1506489

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 139, 143, 417, 429, 451, 533, 1353, 1529, 1599, 1807, 4587, 5421, 5699, 5863, 17097, 17589, 19877, 59631, 62689, 74087, 188067, 222261, 814957, 2444871]

約数ペア:

[(1, 2444871), (3, 814957), (11, 222261), (13, 188067), (33, 74087), (39, 62689), (41, 59631), (123, 19877), (139, 17589), (143, 17097), (417, 5863), (429, 5699), (451, 5421), (533, 4587), (1353, 1807), (1529, 1599)]