210042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1682

約数の個数: 24

約数和(自身を含む): 520416

約数和(自身を除く): 310374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1667, 3334, 5001, 10002, 11669, 15003, 23338, 30006, 35007, 70014, 105021, 210042]

約数ペア:

[(1, 210042), (2, 105021), (3, 70014), (6, 35007), (7, 30006), (9, 23338), (14, 15003), (18, 11669), (21, 10002), (42, 5001), (63, 3334), (126, 1667)]