84740211

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2287}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 128494080

約数和(自身を除く): 43753869

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 2287, 4117, 6861, 12351, 20583, 37053, 52601, 157803, 409373, 473409, 1228119, 3684357, 9415579, 28246737, 84740211]

約数ペア:

[(1, 84740211), (3, 28246737), (9, 9415579), (23, 3684357), (69, 1228119), (179, 473409), (207, 409373), (537, 157803), (1611, 52601), (2287, 37053), (4117, 20583), (6861, 12351)]