200619945

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{16451}}^1$

素因数の和:16733

約数の個数: 24

約数和(自身を含む): 349045632

約数和(自身を除く): 148425687

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 16451, 49353, 82255, 148059, 246765, 740295, 4458221, 13374663, 22291105, 40123989, 66873315, 200619945]

約数ペア:

[(1, 200619945), (3, 66873315), (5, 40123989), (9, 22291105), (15, 13374663), (45, 4458221), (271, 740295), (813, 246765), (1355, 148059), (2439, 82255), (4065, 49353), (12195, 16451)]