1277514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10154

約数の個数: 24

約数和(自身を含む): 3163680

約数和(自身を除く): 1886166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10139, 20278, 30417, 60834, 70973, 91251, 141946, 182502, 212919, 425838, 638757, 1277514]

約数ペア:

[(1, 1277514), (2, 638757), (3, 425838), (6, 212919), (7, 182502), (9, 141946), (14, 91251), (18, 70973), (21, 60834), (42, 30417), (63, 20278), (126, 10139)]