51731439

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 74137392

約数和(自身を除く): 22405953

約数列:

[1, 3, 23, 37, 69, 111, 529, 851, 881, 1587, 2553, 2643, 19573, 20263, 32597, 58719, 60789, 97791, 466049, 749731, 1398147, 2249193, 17243813, 51731439]

約数ペア:

[(1, 51731439), (3, 17243813), (23, 2249193), (37, 1398147), (69, 749731), (111, 466049), (529, 97791), (851, 60789), (881, 58719), (1587, 32597), (2553, 20263), (2643, 19573)]