53816091

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 85375488

約数和(自身を除く): 31559397

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 977, 1281, 2623, 2931, 6839, 7869, 18361, 20517, 42011, 55083, 59597, 126033, 178791, 294077, 417179, 882231, 1251537, 2562671, 7688013, 17938697, 53816091]

約数ペア:

[(1, 53816091), (3, 17938697), (7, 7688013), (21, 2562671), (43, 1251537), (61, 882231), (129, 417179), (183, 294077), (301, 178791), (427, 126033), (903, 59597), (977, 55083), (1281, 42011), (2623, 20517), (2931, 18361), (6839, 7869)]