20169931311

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{941}}^1\times {\mathrm{3089}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 30039249600

約数和(自身を除く): 9869318289

約数列:

[1, 3, 9, 27, 257, 771, 941, 2313, 2823, 3089, 6939, 8469, 9267, 25407, 27801, 83403, 241837, 725511, 793873, 2176533, 2381619, 2906749, 6529599, 7144857, 8720247, 21434571, 26160741, 78482223, 747034493, 2241103479, 6723310437, 20169931311]

約数ペア:

[(1, 20169931311), (3, 6723310437), (9, 2241103479), (27, 747034493), (257, 78482223), (771, 26160741), (941, 21434571), (2313, 8720247), (2823, 7144857), (3089, 6529599), (6939, 2906749), (8469, 2381619), (9267, 2176533), (25407, 793873), (27801, 725511), (83403, 241837)]