1998772269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{265547}}^1$

素因数の和:265756

約数の個数: 16

約数和(自身を含む): 2884913472

約数和(自身を除く): 886141203

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 265547, 796641, 3452111, 10356333, 51250571, 153751713, 666257423, 1998772269]

約数ペア:

[(1, 1998772269), (3, 666257423), (13, 153751713), (39, 51250571), (193, 10356333), (579, 3452111), (2509, 796641), (7527, 265547)]