291288129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{28201}}^1$

素因数の和:28528

約数の個数: 16

約数和(自身を含む): 425060544

約数和(自身を除く): 133772415

約数列:

[1, 3, 11, 33, 313, 939, 3443, 10329, 28201, 84603, 310211, 930633, 8826913, 26480739, 97096043, 291288129]

約数ペア:

[(1, 291288129), (3, 97096043), (11, 26480739), (33, 8826913), (313, 930633), (939, 310211), (3443, 84603), (10329, 28201)]