73173807

素因数分解:

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

素因数の和:154

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 64720593

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 49, 57, 63, 71, 123, 133, 147, 171, 189, 213, 287, 369, 399, 441, 497, 513, 639, 779, 861, 931, 1107, 1197, 1323, 1349, 1491, 1917, 2009, 2337, 2583, 2793, 2911, 3479, 3591, 4047, 4473, 5453, 6027, 7011, 7749, 8379, 8733, 9443, 10437, 12141, 13419, 16359, 18081, 20377, 21033, 25137, 26199, 28329, 31311, 36423, 38171, 49077, 54243, 55309, 61131, 66101, 78597, 84987, 93933, 114513, 142639, 147231, 165927, 183393, 198303, 254961, 343539, 387163, 427917, 497781, 550179, 594909, 1030617, 1161489, 1283751, 1493343, 1784727, 2710141, 3484467, 3851253, 8130423, 10453401, 24391269, 73173807]

約数ペア:

[(1, 73173807), (3, 24391269), (7, 10453401), (9, 8130423), (19, 3851253), (21, 3484467), (27, 2710141), (41, 1784727), (49, 1493343), (57, 1283751), (63, 1161489), (71, 1030617), (123, 594909), (133, 550179), (147, 497781), (171, 427917), (189, 387163), (213, 343539), (287, 254961), (369, 198303), (399, 183393), (441, 165927), (497, 147231), (513, 142639), (639, 114513), (779, 93933), (861, 84987), (931, 78597), (1107, 66101), (1197, 61131), (1323, 55309), (1349, 54243), (1491, 49077), (1917, 38171), (2009, 36423), (2337, 31311), (2583, 28329), (2793, 26199), (2911, 25137), (3479, 21033), (3591, 20377), (4047, 18081), (4473, 16359), (5453, 13419), (6027, 12141), (7011, 10437), (7749, 9443), (8379, 8733)]