268243521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{982577}}^1$

素因数の和:982600

約数の個数: 16

約数和(自身を含む): 440194944

約数和(自身を除く): 171951423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 982577, 2947731, 6878039, 12773501, 20634117, 38320503, 89414507, 268243521]

約数ペア:

[(1, 268243521), (3, 89414507), (7, 38320503), (13, 20634117), (21, 12773501), (39, 6878039), (91, 2947731), (273, 982577)]