128833167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 190368000

約数和(自身を除く): 61534833

約数列:

[1, 3, 19, 29, 57, 59, 87, 177, 551, 1121, 1321, 1653, 1711, 3363, 3963, 5133, 25099, 32509, 38309, 75297, 77939, 97527, 114927, 233817, 727871, 1480841, 2183613, 2260231, 4442523, 6780693, 42944389, 128833167]

約数ペア:

[(1, 128833167), (3, 42944389), (19, 6780693), (29, 4442523), (57, 2260231), (59, 2183613), (87, 1480841), (177, 727871), (551, 233817), (1121, 114927), (1321, 97527), (1653, 77939), (1711, 75297), (3363, 38309), (3963, 32509), (5133, 25099)]