2113271208

素因数分解:

$2^3\times 3^4\times {\mathrm{3261221}}^1$

素因数の和:3261239

約数の個数: 40

約数和(自身を含む): 5919117930

約数和(自身を除く): 3805846722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3261221, 6522442, 9783663, 13044884, 19567326, 26089768, 29350989, 39134652, 58701978, 78269304, 88052967, 117403956, 176105934, 234807912, 264158901, 352211868, 528317802, 704423736, 1056635604, 2113271208]

約数ペア:

[(1, 2113271208), (2, 1056635604), (3, 704423736), (4, 528317802), (6, 352211868), (8, 264158901), (9, 234807912), (12, 176105934), (18, 117403956), (24, 88052967), (27, 78269304), (36, 58701978), (54, 39134652), (72, 29350989), (81, 26089768), (108, 19567326), (162, 13044884), (216, 9783663), (324, 6522442), (648, 3261221)]