1330667334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1997999}}^1$

素因数の和:1998044

約数の個数: 24

約数和(自身を含む): 2961036000

約数和(自身を除く): 1630368666

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1997999, 3995998, 5993997, 11987994, 17981991, 35963982, 73925963, 147851926, 221777889, 443555778, 665333667, 1330667334]

約数ペア:

[(1, 1330667334), (2, 665333667), (3, 443555778), (6, 221777889), (9, 147851926), (18, 73925963), (37, 35963982), (74, 17981991), (111, 11987994), (222, 5993997), (333, 3995998), (666, 1997999)]