2007512397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{4021}}^1$

素因数の和:4123

約数の個数: 48

約数和(自身を含む): 3326354880

約数和(自身を除く): 1318842483

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 1681, 4021, 4059, 5043, 12063, 12177, 15129, 18491, 36189, 44231, 45387, 55473, 108567, 132693, 164861, 166419, 398079, 494583, 499257, 1194237, 1483749, 1813471, 4451247, 5440413, 6759301, 16321239, 20277903, 48963717, 60833709, 74352311, 182501127, 223056933, 669170799, 2007512397]

約数ペア:

[(1, 2007512397), (3, 669170799), (9, 223056933), (11, 182501127), (27, 74352311), (33, 60833709), (41, 48963717), (99, 20277903), (123, 16321239), (297, 6759301), (369, 5440413), (451, 4451247), (1107, 1813471), (1353, 1483749), (1681, 1194237), (4021, 499257), (4059, 494583), (5043, 398079), (12063, 166419), (12177, 164861), (15129, 132693), (18491, 108567), (36189, 55473), (44231, 45387)]