156949647729

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1\times {\mathrm{85447}}^1$

素因数の和:87365

約数の個数: 32

約数和(自身を含む): 244384014336

約数和(自身を除く): 87434366607

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1861, 5583, 13027, 39081, 85447, 87467, 256341, 262401, 598129, 612269, 1794387, 1836807, 4016009, 12048027, 28112063, 84336189, 159016867, 477050601, 1113118069, 3339354207, 7473792749, 22421378247, 52316549243, 156949647729]

約数ペア:

[(1, 156949647729), (3, 52316549243), (7, 22421378247), (21, 7473792749), (47, 3339354207), (141, 1113118069), (329, 477050601), (987, 159016867), (1861, 84336189), (5583, 28112063), (13027, 12048027), (39081, 4016009), (85447, 1836807), (87467, 1794387), (256341, 612269), (262401, 598129)]