53805807

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 87357816

約数和(自身を除く): 33552009

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 397, 407, 1191, 1221, 1369, 3573, 3663, 4107, 4367, 12321, 13101, 14689, 15059, 39303, 44067, 45177, 132201, 135531, 161579, 484737, 543493, 1454211, 1630479, 4891437, 5978423, 17935269, 53805807]

約数ペア:

[(1, 53805807), (3, 17935269), (9, 5978423), (11, 4891437), (33, 1630479), (37, 1454211), (99, 543493), (111, 484737), (333, 161579), (397, 135531), (407, 132201), (1191, 45177), (1221, 44067), (1369, 39303), (3573, 15059), (3663, 14689), (4107, 13101), (4367, 12321)]