108977169

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 170449920

約数和(自身を除く): 61472751

約数列:

[1, 3, 7, 21, 53, 159, 179, 371, 537, 547, 1113, 1253, 1641, 3759, 3829, 9487, 11487, 28461, 28991, 66409, 86973, 97913, 199227, 202937, 293739, 608811, 685391, 2056173, 5189389, 15568167, 36325723, 108977169]

約数ペア:

[(1, 108977169), (3, 36325723), (7, 15568167), (21, 5189389), (53, 2056173), (159, 685391), (179, 608811), (371, 293739), (537, 202937), (547, 199227), (1113, 97913), (1253, 86973), (1641, 66409), (3759, 28991), (3829, 28461), (9487, 11487)]