201746181

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 339347904

約数和(自身を除く): 137601723

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 193, 273, 547, 579, 637, 1351, 1641, 1911, 2509, 3829, 4053, 7111, 7527, 9457, 11487, 17563, 21333, 26803, 28371, 49777, 52689, 80409, 105571, 122941, 149331, 316713, 348439, 368823, 738997, 1045317, 1372423, 2216991, 4117269, 5172979, 9606961, 15518937, 28820883, 67248727, 201746181]

約数ペア:

[(1, 201746181), (3, 67248727), (7, 28820883), (13, 15518937), (21, 9606961), (39, 5172979), (49, 4117269), (91, 2216991), (147, 1372423), (193, 1045317), (273, 738997), (547, 368823), (579, 348439), (637, 316713), (1351, 149331), (1641, 122941), (1911, 105571), (2509, 80409), (3829, 52689), (4053, 49777), (7111, 28371), (7527, 26803), (9457, 21333), (11487, 17563)]