274281759

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 415265760

約数和(自身を除く): 140984001

約数列:

[1, 3, 9, 41, 79, 97, 123, 237, 291, 369, 711, 873, 3239, 3977, 7663, 9409, 9717, 11931, 22989, 28227, 29151, 35793, 68967, 84681, 314183, 385769, 743311, 942549, 1157307, 2229933, 2827647, 3471921, 6689799, 30475751, 91427253, 274281759]

約数ペア:

[(1, 274281759), (3, 91427253), (9, 30475751), (41, 6689799), (79, 3471921), (97, 2827647), (123, 2229933), (237, 1157307), (291, 942549), (369, 743311), (711, 385769), (873, 314183), (3239, 84681), (3977, 68967), (7663, 35793), (9409, 29151), (9717, 28227), (11931, 22989)]