133739571

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 216807936

約数和(自身を除く): 83068365

約数列:

[1, 3, 7, 21, 37, 49, 67, 111, 147, 201, 259, 367, 469, 777, 1101, 1407, 1813, 2479, 2569, 3283, 5439, 7437, 7707, 9849, 13579, 17353, 17983, 24589, 40737, 52059, 53949, 73767, 95053, 121471, 172123, 285159, 364413, 516369, 665371, 909793, 1204861, 1996113, 2729379, 3614583, 6368551, 19105653, 44579857, 133739571]

約数ペア:

[(1, 133739571), (3, 44579857), (7, 19105653), (21, 6368551), (37, 3614583), (49, 2729379), (67, 1996113), (111, 1204861), (147, 909793), (201, 665371), (259, 516369), (367, 364413), (469, 285159), (777, 172123), (1101, 121471), (1407, 95053), (1813, 73767), (2479, 53949), (2569, 52059), (3283, 40737), (5439, 24589), (7437, 17983), (7707, 17353), (9849, 13579)]