52985517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 79365888

約数和(自身を除く): 26380371

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 503, 949, 1443, 1509, 2701, 2847, 6539, 8103, 18611, 19617, 35113, 36719, 55833, 105339, 110157, 241943, 477347, 725829, 1358603, 1432041, 4075809, 17661839, 52985517]

約数ペア:

[(1, 52985517), (3, 17661839), (13, 4075809), (37, 1432041), (39, 1358603), (73, 725829), (111, 477347), (219, 241943), (481, 110157), (503, 105339), (949, 55833), (1443, 36719), (1509, 35113), (2701, 19617), (2847, 18611), (6539, 8103)]