1987240.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 22693017

約数列:

[1, 3, 11, 29, 33, 87, 97, 291, 319, 467, 957, 1067, 1401, 2813, 3201, 5137, 8439, 13543, 15411, 30943, 40629, 45299, 92829, 135897, 148973, 446919, 498289, 1313671, 1494867, 3941013, 14450381, 43351143]

約数ペア:

[(1, 43351143), (3, 14450381), (11, 3941013), (29, 1494867), (33, 1313671), (87, 498289), (97, 446919), (291, 148973), (319, 135897), (467, 92829), (957, 45299), (1067, 40629), (1401, 30943), (2813, 15411), (3201, 13543), (5137, 8439)]