205707136509

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7575853}}^1$

素因数の和:7576297

約数の個数: 24

約数和(自身を含む): 340367968512

約数和(自身を除く): 134660832003

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 9051, 27153, 7575853, 22727559, 53030971, 68182677, 159092913, 477278739, 3265192643, 9795577929, 22856348501, 29386733787, 68569045503, 205707136509]

約数ペア:

[(1, 205707136509), (3, 68569045503), (7, 29386733787), (9, 22856348501), (21, 9795577929), (63, 3265192643), (431, 477278739), (1293, 159092913), (3017, 68182677), (3879, 53030971), (9051, 22727559), (27153, 7575853)]