170793693

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12157}}^1$

素因数の和:12393

約数の個数: 24

約数和(自身を含む): 283232768

約数和(自身を除く): 112439075

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 12157, 14049, 36471, 85099, 109413, 255297, 765891, 2711011, 8133033, 18977077, 24399099, 56931231, 170793693]

約数ペア:

[(1, 170793693), (3, 56931231), (7, 24399099), (9, 18977077), (21, 8133033), (63, 2711011), (223, 765891), (669, 255297), (1561, 109413), (2007, 85099), (4683, 36471), (12157, 14049)]