53043681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 24002079

約数列:

[1, 3, 23, 37, 69, 79, 111, 237, 263, 789, 851, 1817, 2553, 2923, 5451, 6049, 8769, 9731, 18147, 20777, 29193, 62331, 67229, 201687, 223813, 477871, 671439, 768749, 1433613, 2306247, 17681227, 53043681]

約数ペア:

[(1, 53043681), (3, 17681227), (23, 2306247), (37, 1433613), (69, 768749), (79, 671439), (111, 477871), (237, 223813), (263, 201687), (789, 67229), (851, 62331), (1817, 29193), (2553, 20777), (2923, 18147), (5451, 9731), (6049, 8769)]