206087553

素因数分解:

$3^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{2393}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 340599168

約数和(自身を除く): 134511615

約数列:

[1, 3, 7, 9, 21, 63, 1367, 2393, 4101, 7179, 9569, 12303, 16751, 21537, 28707, 50253, 86121, 150759, 3271231, 9813693, 22898617, 29441079, 68695851, 206087553]

約数ペア:

[(1, 206087553), (3, 68695851), (7, 29441079), (9, 22898617), (21, 9813693), (63, 3271231), (1367, 150759), (2393, 86121), (4101, 50253), (7179, 28707), (9569, 21537), (12303, 16751)]