347776146

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{280013}}^1$

素因数の和:280047

約数の個数: 32

約数和(自身を含む): 806440320

約数和(自身を除く): 458664174

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 280013, 560026, 840039, 1680078, 2520117, 5040234, 6440299, 7560351, 12880598, 15120702, 19320897, 38641794, 57962691, 115925382, 173888073, 347776146]

約数ペア:

[(1, 347776146), (2, 173888073), (3, 115925382), (6, 57962691), (9, 38641794), (18, 19320897), (23, 15120702), (27, 12880598), (46, 7560351), (54, 6440299), (69, 5040234), (138, 2520117), (207, 1680078), (414, 840039), (621, 560026), (1242, 280013)]