85667127

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 141173760

約数和(自身を除く): 55506633

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 933, 1009, 2177, 3027, 4043, 6531, 7063, 12129, 13117, 21189, 28301, 39351, 84903, 91819, 275457, 313799, 941397, 2196593, 4079387, 6589779, 12238161, 28555709, 85667127]

約数ペア:

[(1, 85667127), (3, 28555709), (7, 12238161), (13, 6589779), (21, 4079387), (39, 2196593), (91, 941397), (273, 313799), (311, 275457), (933, 91819), (1009, 84903), (2177, 39351), (3027, 28301), (4043, 21189), (6531, 13117), (7063, 12129)]