2912565033

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{177131}}^1$

素因数の和:177179

約数の個数: 40

約数和(自身を含む): 5143913280

約数和(自身を除く): 2231348247

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 177131, 531393, 1239917, 1594179, 3719751, 4782537, 5136799, 11159253, 14347611, 15410397, 33477759, 35957593, 46231191, 100433277, 107872779, 138693573, 323618337, 416080719, 970855011, 2912565033]

約数ペア:

[(1, 2912565033), (3, 970855011), (7, 416080719), (9, 323618337), (21, 138693573), (27, 107872779), (29, 100433277), (63, 46231191), (81, 35957593), (87, 33477759), (189, 15410397), (203, 14347611), (261, 11159253), (567, 5136799), (609, 4782537), (783, 3719751), (1827, 1594179), (2349, 1239917), (5481, 531393), (16443, 177131)]