42141393

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1451}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 69765696

約数和(自身を除く): 27624303

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 1451, 3227, 4149, 4353, 9681, 10157, 13059, 29043, 30471, 91413, 668911, 2006733, 4682377, 6020199, 14047131, 42141393]

約数ペア:

[(1, 42141393), (3, 14047131), (7, 6020199), (9, 4682377), (21, 2006733), (63, 668911), (461, 91413), (1383, 30471), (1451, 29043), (3227, 13059), (4149, 10157), (4353, 9681)]