28076841

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 45911040

約数和(自身を除く): 17834199

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 1951, 4797, 5853, 14391, 17559, 25363, 52677, 76089, 79991, 228267, 239973, 684801, 719919, 1039883, 2159757, 3119649, 9358947, 28076841]

約数ペア:

[(1, 28076841), (3, 9358947), (9, 3119649), (13, 2159757), (27, 1039883), (39, 719919), (41, 684801), (117, 239973), (123, 228267), (351, 79991), (369, 76089), (533, 52677), (1107, 25363), (1599, 17559), (1951, 14391), (4797, 5853)]