27943137

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 44535744

約数和(自身を除く): 16592607

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 283, 477, 621, 849, 1219, 1431, 1863, 2547, 3657, 4293, 6509, 7641, 10971, 14999, 19527, 22923, 32913, 44997, 58581, 98739, 134991, 175743, 344977, 404973, 527229, 1034931, 1214919, 3104793, 9314379, 27943137]

約数ペア:

[(1, 27943137), (3, 9314379), (9, 3104793), (23, 1214919), (27, 1034931), (53, 527229), (69, 404973), (81, 344977), (159, 175743), (207, 134991), (283, 98739), (477, 58581), (621, 44997), (849, 32913), (1219, 22923), (1431, 19527), (1863, 14999), (2547, 10971), (3657, 7641), (4293, 6509)]