1323640143

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{15809}}^1$

素因数の和:16268

約数の個数: 32

約数和(自身を含む): 2246284800

約数和(自身を除く): 922644657

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 3101, 3987, 9303, 11961, 15809, 27909, 47427, 83727, 110663, 142281, 331989, 426843, 995967, 2987901, 7003387, 21010161, 49023709, 63030483, 147071127, 189091449, 441213381, 1323640143]

約数ペア:

[(1, 1323640143), (3, 441213381), (7, 189091449), (9, 147071127), (21, 63030483), (27, 49023709), (63, 21010161), (189, 7003387), (443, 2987901), (1329, 995967), (3101, 426843), (3987, 331989), (9303, 142281), (11961, 110663), (15809, 83727), (27909, 47427)]