6981012

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 18598720

約数和(自身を除く): 11617708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1747, 1998, 3494, 3996, 5241, 6988, 10482, 15723, 20964, 31446, 47169, 62892, 64639, 94338, 129278, 188676, 193917, 258556, 387834, 581751, 775668, 1163502, 1745253, 2327004, 3490506, 6981012]

約数ペア:

[(1, 6981012), (2, 3490506), (3, 2327004), (4, 1745253), (6, 1163502), (9, 775668), (12, 581751), (18, 387834), (27, 258556), (36, 193917), (37, 188676), (54, 129278), (74, 94338), (108, 64639), (111, 62892), (148, 47169), (222, 31446), (333, 20964), (444, 15723), (666, 10482), (999, 6988), (1332, 5241), (1747, 3996), (1998, 3494)]