86349321

素因数分解:

$3^9\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 133920864

約数和(自身を除く): 47571543

約数列:

[1, 3, 9, 27, 41, 81, 107, 123, 243, 321, 369, 729, 963, 1107, 2187, 2889, 3321, 4387, 6561, 8667, 9963, 13161, 19683, 26001, 29889, 39483, 78003, 89667, 118449, 234009, 269001, 355347, 702027, 807003, 1066041, 2106081, 3198123, 9594369, 28783107, 86349321]

約数ペア:

[(1, 86349321), (3, 28783107), (9, 9594369), (27, 3198123), (41, 2106081), (81, 1066041), (107, 807003), (123, 702027), (243, 355347), (321, 269001), (369, 234009), (729, 118449), (963, 89667), (1107, 78003), (2187, 39483), (2889, 29889), (3321, 26001), (4387, 19683), (6561, 13161), (8667, 9963)]