53905851

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 82529280

約数和(自身を除く): 28623429

約数列:

[1, 3, 9, 27, 47, 107, 141, 321, 397, 423, 963, 1191, 1269, 2889, 3573, 5029, 10719, 15087, 18659, 42479, 45261, 55977, 127437, 135783, 167931, 382311, 503793, 1146933, 1996513, 5989539, 17968617, 53905851]

約数ペア:

[(1, 53905851), (3, 17968617), (9, 5989539), (27, 1996513), (47, 1146933), (107, 503793), (141, 382311), (321, 167931), (397, 135783), (423, 127437), (963, 55977), (1191, 45261), (1269, 42479), (2889, 18659), (3573, 15087), (5029, 10719)]