385308147

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{300787}}^1$

素因数の和:300858

約数の個数: 16

約数和(自身を含む): 596763392

約数和(自身を除く): 211455245

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 300787, 902361, 2105509, 6316527, 18348007, 55044021, 128436049, 385308147]

約数ペア:

[(1, 385308147), (3, 128436049), (7, 55044021), (21, 18348007), (61, 6316527), (183, 2105509), (427, 902361), (1281, 300787)]