1330002

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 24

約数和(自身を含む): 2961036

約数和(自身を除く): 1631034

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1997, 3994, 5991, 11982, 17973, 35946, 73889, 147778, 221667, 443334, 665001, 1330002]

約数ペア:

[(1, 1330002), (2, 665001), (3, 443334), (6, 221667), (9, 147778), (18, 73889), (37, 35946), (74, 17973), (111, 11982), (222, 5991), (333, 3994), (666, 1997)]