203088909

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{1997}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 274285440

約数和(自身を除く): 71196531

約数列:

[1, 3, 109, 311, 327, 933, 1997, 5991, 33899, 101697, 217673, 621067, 653019, 1863201, 67696303, 203088909]

約数ペア:

[(1, 203088909), (3, 67696303), (109, 1863201), (311, 653019), (327, 621067), (933, 217673), (1997, 101697), (5991, 33899)]