18442917729

素因数分解:

$3^3\times {\mathrm{3313}}^1\times {\mathrm{206179}}^1$

素因数の和:209501

約数の個数: 16

約数和(自身を含む): 27331220800

約数和(自身を除く): 8888303071

約数列:

[1, 3, 9, 27, 3313, 9939, 29817, 89451, 206179, 618537, 1855611, 5566833, 683071027, 2049213081, 6147639243, 18442917729]

約数ペア:

[(1, 18442917729), (3, 6147639243), (9, 2049213081), (27, 683071027), (3313, 5566833), (9939, 1855611), (29817, 618537), (89451, 206179)]