7138854

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 16515408

約数和(自身を除く): 9376554

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 397, 486, 666, 794, 999, 1191, 1998, 2382, 2997, 3573, 5994, 7146, 8991, 10719, 14689, 17982, 21438, 29378, 32157, 44067, 64314, 88134, 96471, 132201, 192942, 264402, 396603, 793206, 1189809, 2379618, 3569427, 7138854]

約数ペア:

[(1, 7138854), (2, 3569427), (3, 2379618), (6, 1189809), (9, 793206), (18, 396603), (27, 264402), (37, 192942), (54, 132201), (74, 96471), (81, 88134), (111, 64314), (162, 44067), (222, 32157), (243, 29378), (333, 21438), (397, 17982), (486, 14689), (666, 10719), (794, 8991), (999, 7146), (1191, 5994), (1998, 3573), (2382, 2997)]