291253266

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{114757}}^1$

素因数の和:114815

約数の個数: 32

約数和(自身を含む): 661006080

約数和(自身を除く): 369752814

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 114757, 229514, 344271, 688542, 1032813, 2065626, 3098439, 5393579, 6196878, 10787158, 16180737, 32361474, 48542211, 97084422, 145626633, 291253266]

約数ペア:

[(1, 291253266), (2, 145626633), (3, 97084422), (6, 48542211), (9, 32361474), (18, 16180737), (27, 10787158), (47, 6196878), (54, 5393579), (94, 3098439), (141, 2065626), (282, 1032813), (423, 688542), (846, 344271), (1269, 229514), (2538, 114757)]