9678009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 5417799

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 311, 451, 759, 933, 943, 1353, 2829, 3421, 7153, 10263, 10373, 12751, 21459, 31119, 38253, 78683, 140261, 236049, 293273, 420783, 879819, 3226003, 9678009]

約数ペア:

[(1, 9678009), (3, 3226003), (11, 879819), (23, 420783), (33, 293273), (41, 236049), (69, 140261), (123, 78683), (253, 38253), (311, 31119), (451, 21459), (759, 12751), (933, 10373), (943, 10263), (1353, 7153), (2829, 3421)]