2008533807

素因数分解:

$3^3\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{8647}}^1$

素因数の和:9892

約数の個数: 32

約数和(自身を含む): 3403852800

約数和(自身を除く): 1395318993

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1229, 3687, 8603, 8647, 11061, 25809, 25941, 33183, 60529, 77427, 77823, 181587, 232281, 233469, 544761, 1634283, 10627163, 31881489, 74390141, 95644467, 223170423, 286933401, 669511269, 2008533807]

約数ペア:

[(1, 2008533807), (3, 669511269), (7, 286933401), (9, 223170423), (21, 95644467), (27, 74390141), (63, 31881489), (189, 10627163), (1229, 1634283), (3687, 544761), (8603, 233469), (8647, 232281), (11061, 181587), (25809, 77823), (25941, 77427), (33183, 60529)]