245598984561

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{27135011}}^1$

素因数の和:27135452

約数の個数: 16

約数和(自身を含む): 375114405888

約数和(自身を除く): 129515421327

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 27135011, 81405033, 189945077, 569835231, 11695189741, 35085569223, 81866328187, 245598984561]

約数ペア:

[(1, 245598984561), (3, 81866328187), (7, 35085569223), (21, 11695189741), (431, 569835231), (1293, 189945077), (3017, 81405033), (9051, 27135011)]