205964589

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{1997}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 283875840

約数和(自身を除く): 77911251

約数列:

[1, 3, 31, 93, 1109, 1997, 3327, 5991, 34379, 61907, 103137, 185721, 2214673, 6644019, 68654863, 205964589]

約数ペア:

[(1, 205964589), (3, 68654863), (31, 6644019), (93, 2214673), (1109, 185721), (1997, 103137), (3327, 61907), (5991, 34379)]