203669487

素因数分解:

$3^2\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{1987}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 336592256

約数和(自身を除く): 132922769

約数列:

[1, 3, 7, 9, 21, 63, 1627, 1987, 4881, 5961, 11389, 13909, 14643, 17883, 34167, 41727, 102501, 125181, 3232849, 9698547, 22629943, 29095641, 67889829, 203669487]

約数ペア:

[(1, 203669487), (3, 67889829), (7, 29095641), (9, 22629943), (21, 9698547), (63, 3232849), (1627, 125181), (1987, 102501), (4881, 41727), (5961, 34167), (11389, 17883), (13909, 14643)]