28925883

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 50565120

約数和(自身を除く): 21639237

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 4937, 5859, 14811, 34559, 44433, 103677, 133299, 153047, 311031, 459141, 933093, 1071329, 1377423, 3213987, 4132269, 9641961, 28925883]

約数ペア:

[(1, 28925883), (3, 9641961), (7, 4132269), (9, 3213987), (21, 1377423), (27, 1071329), (31, 933093), (63, 459141), (93, 311031), (189, 153047), (217, 133299), (279, 103677), (651, 44433), (837, 34559), (1953, 14811), (4937, 5859)]