28880767149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1\times {\mathrm{3361}}^1$

素因数の和:6245

約数の個数: 32

約数和(自身を含む): 42022310400

約数和(自身を除く): 13141543251

約数列:

[1, 3, 13, 39, 79, 237, 1027, 2789, 3081, 3361, 8367, 10083, 36257, 43693, 108771, 131079, 220331, 265519, 660993, 796557, 2864303, 3451747, 8592909, 9373829, 10355241, 28121487, 121859777, 365579331, 740532491, 2221597473, 9626922383, 28880767149]

約数ペア:

[(1, 28880767149), (3, 9626922383), (13, 2221597473), (39, 740532491), (79, 365579331), (237, 121859777), (1027, 28121487), (2789, 10355241), (3081, 9373829), (3361, 8592909), (8367, 3451747), (10083, 2864303), (36257, 796557), (43693, 660993), (108771, 265519), (131079, 220331)]