2045662371

素因数分解:

$3^4\times {\mathrm{5501}}^1\times {\mathrm{4591}}^1$

素因数の和:10104

約数の個数: 20

約数和(自身を含む): 3057087264

約数和(自身を除く): 1011424893

約数列:

[1, 3, 9, 27, 81, 4591, 5501, 13773, 16503, 41319, 49509, 123957, 148527, 371871, 445581, 25255091, 75765273, 227295819, 681887457, 2045662371]

約数ペア:

[(1, 2045662371), (3, 681887457), (9, 227295819), (27, 75765273), (81, 25255091), (4591, 445581), (5501, 371871), (13773, 148527), (16503, 123957), (41319, 49509)]