40777749

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{1051}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 61100160

約数和(自身を除く): 20322411

約数列:

[1, 3, 9, 27, 81, 479, 1051, 1437, 3153, 4311, 9459, 12933, 28377, 38799, 85131, 503429, 1510287, 4530861, 13592583, 40777749]

約数ペア:

[(1, 40777749), (3, 13592583), (9, 4530861), (27, 1510287), (81, 503429), (479, 85131), (1051, 38799), (1437, 28377), (3153, 12933), (4311, 9459)]