24391269

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 20424411

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 71, 123, 133, 147, 171, 213, 287, 369, 399, 441, 497, 639, 779, 861, 931, 1197, 1349, 1491, 2009, 2337, 2583, 2793, 2911, 3479, 4047, 4473, 5453, 6027, 7011, 8379, 8733, 9443, 10437, 12141, 16359, 18081, 20377, 26199, 28329, 31311, 38171, 49077, 55309, 61131, 66101, 84987, 114513, 142639, 165927, 183393, 198303, 343539, 387163, 427917, 497781, 594909, 1161489, 1283751, 2710141, 3484467, 8130423, 24391269]

約数ペア:

[(1, 24391269), (3, 8130423), (7, 3484467), (9, 2710141), (19, 1283751), (21, 1161489), (41, 594909), (49, 497781), (57, 427917), (63, 387163), (71, 343539), (123, 198303), (133, 183393), (147, 165927), (171, 142639), (213, 114513), (287, 84987), (369, 66101), (399, 61131), (441, 55309), (497, 49077), (639, 38171), (779, 31311), (861, 28329), (931, 26199), (1197, 20377), (1349, 18081), (1491, 16359), (2009, 12141), (2337, 10437), (2583, 9443), (2793, 8733), (2911, 8379), (3479, 7011), (4047, 6027), (4473, 5453)]