28269303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1543}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 39131136

約数和(自身を除く): 10861833

約数列:

[1, 3, 31, 93, 197, 591, 1543, 4629, 6107, 18321, 47833, 143499, 303971, 911913, 9423101, 28269303]

約数ペア:

[(1, 28269303), (3, 9423101), (31, 911913), (93, 303971), (197, 143499), (591, 47833), (1543, 18321), (4629, 6107)]