149427789

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90071}}^1$

素因数の和:90160

約数の個数: 16

約数和(自身を含む): 230584320

約数和(自身を除く): 81156531

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 90071, 270213, 630497, 1891491, 7115609, 21346827, 49809263, 149427789]

約数ペア:

[(1, 149427789), (3, 49809263), (7, 21346827), (21, 7115609), (79, 1891491), (237, 630497), (553, 270213), (1659, 90071)]