2100024009

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{2887}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 3223008000

約数和(自身を除く): 1122983991

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 929, 2787, 2887, 8361, 8661, 25083, 25983, 26941, 77949, 80823, 83723, 242469, 251169, 727407, 753507, 2260521, 2682023, 8046069, 24138207, 72414621, 77778667, 233336001, 700008003, 2100024009]

約数ペア:

[(1, 2100024009), (3, 700008003), (9, 233336001), (27, 77778667), (29, 72414621), (87, 24138207), (261, 8046069), (783, 2682023), (929, 2260521), (2787, 753507), (2887, 727407), (8361, 251169), (8661, 242469), (25083, 83723), (25983, 80823), (26941, 77949)]