201146127

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 341212032

約数和(自身を除く): 140065905

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 637, 871, 1407, 1571, 1911, 2613, 3283, 4713, 6097, 9849, 10997, 18291, 20423, 32991, 42679, 61269, 76979, 105257, 128037, 142961, 230937, 315771, 428883, 736799, 1000727, 1368341, 2210397, 3002181, 4105023, 5157593, 9578387, 15472779, 28735161, 67048709, 201146127]

約数ペア:

[(1, 201146127), (3, 67048709), (7, 28735161), (13, 15472779), (21, 9578387), (39, 5157593), (49, 4105023), (67, 3002181), (91, 2210397), (147, 1368341), (201, 1000727), (273, 736799), (469, 428883), (637, 315771), (871, 230937), (1407, 142961), (1571, 128037), (1911, 105257), (2613, 76979), (3283, 61269), (4713, 42679), (6097, 32991), (9849, 20423), (10997, 18291)]