2017172997

素因数分解:

$3^3\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{8191}}^1$

素因数の和:9510

約数の個数: 32

約数和(自身を含む): 3418357760

約数和(自身を除く): 1401184763

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1303, 3909, 8191, 9121, 11727, 24573, 27363, 35181, 57337, 73719, 82089, 172011, 221157, 246267, 516033, 1548099, 10672873, 32018619, 74710111, 96055857, 224130333, 288167571, 672390999, 2017172997]

約数ペア:

[(1, 2017172997), (3, 672390999), (7, 288167571), (9, 224130333), (21, 96055857), (27, 74710111), (63, 32018619), (189, 10672873), (1303, 1548099), (3909, 516033), (8191, 246267), (9121, 221157), (11727, 172011), (24573, 82089), (27363, 73719), (35181, 57337)]