2008648503

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{7817}}^1$

素因数の和:8164

約数の個数: 32

約数和(自身を含む): 3082168320

約数和(自身を除く): 1073519817

約数列:

[1, 3, 9, 27, 31, 93, 279, 307, 837, 921, 2763, 7817, 8289, 9517, 23451, 28551, 70353, 85653, 211059, 242327, 256959, 726981, 2180943, 2399819, 6542829, 7199457, 21598371, 64795113, 74394389, 223183167, 669549501, 2008648503]

約数ペア:

[(1, 2008648503), (3, 669549501), (9, 223183167), (27, 74394389), (31, 64795113), (93, 21598371), (279, 7199457), (307, 6542829), (837, 2399819), (921, 2180943), (2763, 726981), (7817, 256959), (8289, 242327), (9517, 211059), (23451, 85653), (28551, 70353)]