242644689

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13327}}^1$

素因数の和:13374

約数の個数: 36

約数和(自身を含む): 425536384

約数和(自身を除く): 182891695

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 6069, 13327, 18207, 39981, 93289, 119943, 226559, 279867, 679677, 839601, 1585913, 2039031, 3851503, 4757739, 11554509, 14273217, 26960521, 34663527, 80881563, 242644689]

約数ペア:

[(1, 242644689), (3, 80881563), (7, 34663527), (9, 26960521), (17, 14273217), (21, 11554509), (51, 4757739), (63, 3851503), (119, 2039031), (153, 1585913), (289, 839601), (357, 679677), (867, 279867), (1071, 226559), (2023, 119943), (2601, 93289), (6069, 39981), (13327, 18207)]