1002099

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 1649808

約数和(自身を除く): 647709

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 401, 833, 1203, 2499, 2807, 6817, 8421, 19649, 20451, 47719, 58947, 143157, 334033, 1002099]

約数ペア:

[(1, 1002099), (3, 334033), (7, 143157), (17, 58947), (21, 47719), (49, 20451), (51, 19649), (119, 8421), (147, 6817), (357, 2807), (401, 2499), (833, 1203)]