83811981

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 123360160

約数和(自身を除く): 39548179

約数列:

[1, 3, 11, 33, 121, 363, 373, 619, 1119, 1857, 4103, 6809, 12309, 20427, 45133, 74899, 135399, 224697, 230887, 692661, 2539757, 7619271, 27937327, 83811981]

約数ペア:

[(1, 83811981), (3, 27937327), (11, 7619271), (33, 2539757), (121, 692661), (363, 230887), (373, 224697), (619, 135399), (1119, 74899), (1857, 45133), (4103, 20427), (6809, 12309)]