3198123

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 28

約数和(自身を含む): 4957848

約数和(自身を除く): 1759725

約数列:

[1, 3, 9, 27, 41, 81, 107, 123, 243, 321, 369, 729, 963, 1107, 2889, 3321, 4387, 8667, 9963, 13161, 26001, 29889, 39483, 78003, 118449, 355347, 1066041, 3198123]

約数ペア:

[(1, 3198123), (3, 1066041), (9, 355347), (27, 118449), (41, 78003), (81, 39483), (107, 29889), (123, 26001), (243, 13161), (321, 9963), (369, 8667), (729, 4387), (963, 3321), (1107, 2889)]