3727431681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 5232522240

約数和(自身を除く): 1505090559

約数列:

[1, 3, 23, 69, 197, 443, 591, 619, 1329, 1857, 4531, 10189, 13593, 14237, 30567, 42711, 87271, 121943, 261813, 274217, 365829, 822651, 2007233, 2804689, 6021699, 6306991, 8414067, 18920973, 54020749, 162062247, 1242477227, 3727431681]

約数ペア:

[(1, 3727431681), (3, 1242477227), (23, 162062247), (69, 54020749), (197, 18920973), (443, 8414067), (591, 6306991), (619, 6021699), (1329, 2804689), (1857, 2007233), (4531, 822651), (10189, 365829), (13593, 274217), (14237, 261813), (30567, 121943), (42711, 87271)]