29489787

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 43931888

約数和(自身を除く): 14442101

約数列:

[1, 3, 9, 43, 129, 181, 387, 421, 543, 1263, 1629, 3789, 7783, 18103, 23349, 54309, 70047, 76201, 162927, 228603, 685809, 3276643, 9829929, 29489787]

約数ペア:

[(1, 29489787), (3, 9829929), (9, 3276643), (43, 685809), (129, 228603), (181, 162927), (387, 76201), (421, 70047), (543, 54309), (1263, 23349), (1629, 18103), (3789, 7783)]