208068318

素因数分解:

$2^1\times 3^3\times {\mathrm{1621}}^1\times {\mathrm{2377}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 462853920

約数和(自身を除く): 254785602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1621, 2377, 3242, 4754, 4863, 7131, 9726, 14262, 14589, 21393, 29178, 42786, 43767, 64179, 87534, 128358, 3853117, 7706234, 11559351, 23118702, 34678053, 69356106, 104034159, 208068318]

約数ペア:

[(1, 208068318), (2, 104034159), (3, 69356106), (6, 34678053), (9, 23118702), (18, 11559351), (27, 7706234), (54, 3853117), (1621, 128358), (2377, 87534), (3242, 64179), (4754, 43767), (4863, 42786), (7131, 29178), (9726, 21393), (14262, 14589)]