25933257

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 19010103

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3191, 8127, 9573, 22337, 28719, 67011, 86157, 137213, 201033, 411639, 603099, 960491, 1234917, 2881473, 3704751, 8644419, 25933257]

約数ペア:

[(1, 25933257), (3, 8644419), (7, 3704751), (9, 2881473), (21, 1234917), (27, 960491), (43, 603099), (63, 411639), (129, 201033), (189, 137213), (301, 86157), (387, 67011), (903, 28719), (1161, 22337), (2709, 9573), (3191, 8127)]