2127953619

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 3592512000

約数和(自身を除く): 1464558381

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 107, 261, 297, 319, 321, 783, 957, 963, 1177, 2309, 2871, 2889, 3103, 3531, 6927, 8613, 9309, 10593, 20781, 25399, 27927, 31779, 34133, 62343, 66961, 76197, 83781, 102399, 200883, 228591, 247063, 307197, 602649, 685773, 736571, 741189, 921591, 1807947, 2209713, 2223567, 2717693, 6629139, 6670701, 7164827, 8153079, 19887417, 21494481, 24459237, 64483443, 73377711, 78813097, 193450329, 236439291, 709317873, 2127953619]

約数ペア:

[(1, 2127953619), (3, 709317873), (9, 236439291), (11, 193450329), (27, 78813097), (29, 73377711), (33, 64483443), (87, 24459237), (99, 21494481), (107, 19887417), (261, 8153079), (297, 7164827), (319, 6670701), (321, 6629139), (783, 2717693), (957, 2223567), (963, 2209713), (1177, 1807947), (2309, 921591), (2871, 741189), (2889, 736571), (3103, 685773), (3531, 602649), (6927, 307197), (8613, 247063), (9309, 228591), (10593, 200883), (20781, 102399), (25399, 83781), (27927, 76197), (31779, 66961), (34133, 62343)]