207943329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{9533}}^1$

素因数の和:10208

約数の個数: 16

約数和(自身を含む): 302952384

約数和(自身を除く): 95009055

約数列:

[1, 3, 11, 33, 661, 1983, 7271, 9533, 21813, 28599, 104863, 314589, 6301313, 18903939, 69314443, 207943329]

約数ペア:

[(1, 207943329), (3, 69314443), (11, 18903939), (33, 6301313), (661, 314589), (1983, 104863), (7271, 28599), (9533, 21813)]