42426111

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 71344392

約数和(自身を除く): 28918281

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 149, 273, 447, 637, 1043, 1911, 1937, 3129, 5811, 7301, 13559, 21903, 22201, 40677, 66603, 94913, 155407, 284739, 288613, 466221, 865839, 1087849, 2020291, 3263547, 6060873, 14142037, 42426111]

約数ペア:

[(1, 42426111), (3, 14142037), (7, 6060873), (13, 3263547), (21, 2020291), (39, 1087849), (49, 865839), (91, 466221), (147, 288613), (149, 284739), (273, 155407), (447, 94913), (637, 66603), (1043, 40677), (1911, 22201), (1937, 21903), (3129, 13559), (5811, 7301)]