2015648103

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{10781}}^1$

素因数の和:11127

約数の個数: 32

約数和(自身を含む): 3188021760

約数和(自身を除く): 1172373657

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 609, 921, 2149, 6447, 8903, 10781, 26709, 32343, 62321, 75467, 186963, 226401, 312649, 937947, 2188543, 3309767, 6565629, 9929301, 23168369, 69505107, 95983243, 287949729, 671882701, 2015648103]

約数ペア:

[(1, 2015648103), (3, 671882701), (7, 287949729), (21, 95983243), (29, 69505107), (87, 23168369), (203, 9929301), (307, 6565629), (609, 3309767), (921, 2188543), (2149, 937947), (6447, 312649), (8903, 226401), (10781, 186963), (26709, 75467), (32343, 62321)]