201657807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1259}}^1$

素因数の和:1352

約数の個数: 36

約数和(自身を含む): 322653240

約数和(自身を除く): 120995433

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1259, 1369, 1443, 3777, 4107, 4329, 11331, 12321, 16367, 17797, 46583, 49101, 53391, 139749, 147303, 160173, 419247, 605579, 1723571, 1816737, 5170713, 5450211, 15512139, 22406423, 67219269, 201657807]

約数ペア:

[(1, 201657807), (3, 67219269), (9, 22406423), (13, 15512139), (37, 5450211), (39, 5170713), (111, 1816737), (117, 1723571), (333, 605579), (481, 419247), (1259, 160173), (1369, 147303), (1443, 139749), (3777, 53391), (4107, 49101), (4329, 46583), (11331, 17797), (12321, 16367)]