163443987

素因数分解:

$3^6\times 7^1\times {\mathrm{32029}}^1$

素因数の和:32054

約数の個数: 28

約数和(自身を含む): 280070320

約数和(自身を除く): 116626333

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 32029, 96087, 224203, 288261, 672609, 864783, 2017827, 2594349, 6053481, 7783047, 18160443, 23349141, 54481329, 163443987]

約数ペア:

[(1, 163443987), (3, 54481329), (7, 23349141), (9, 18160443), (21, 7783047), (27, 6053481), (63, 2594349), (81, 2017827), (189, 864783), (243, 672609), (567, 288261), (729, 224203), (1701, 96087), (5103, 32029)]