201239649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16699}}^1$

素因数の和:16821

約数の個数: 24

約数和(自身を含む): 316097600

約数和(自身を除く): 114857951

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 16699, 50097, 150291, 217087, 651261, 1719997, 1953783, 5159991, 15479973, 22359961, 67079883, 201239649]

約数ペア:

[(1, 201239649), (3, 67079883), (9, 22359961), (13, 15479973), (39, 5159991), (103, 1953783), (117, 1719997), (309, 651261), (927, 217087), (1339, 150291), (4017, 50097), (12051, 16699)]