40446297

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{1777}}^1$

素因数の和:2070

約数の個数: 20

約数和(自身を含む): 60668916

約数和(自身を除く): 20222619

約数列:

[1, 3, 9, 27, 81, 281, 843, 1777, 2529, 5331, 7587, 15993, 22761, 47979, 143937, 499337, 1498011, 4494033, 13482099, 40446297]

約数ペア:

[(1, 40446297), (3, 13482099), (9, 4494033), (27, 1498011), (81, 499337), (281, 143937), (843, 47979), (1777, 22761), (2529, 15993), (5331, 7587)]