2065202919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{189799}}^1$

素因数の和:189852

約数の個数: 32

約数和(自身を含む): 3401216000

約数和(自身を除く): 1336013081

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 189799, 569397, 1708191, 2467387, 5124573, 5883769, 7402161, 17651307, 22206483, 52953921, 66619449, 76488997, 158861763, 229466991, 688400973, 2065202919]

約数ペア:

[(1, 2065202919), (3, 688400973), (9, 229466991), (13, 158861763), (27, 76488997), (31, 66619449), (39, 52953921), (93, 22206483), (117, 17651307), (279, 7402161), (351, 5883769), (403, 5124573), (837, 2467387), (1209, 1708191), (3627, 569397), (10881, 189799)]