172321809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307169}}^1$

素因数の和:307200

約数の個数: 16

約数和(自身を含む): 265394880

約数和(自身を除く): 93073071

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 307169, 921507, 3378859, 5221873, 10136577, 15665619, 57440603, 172321809]

約数ペア:

[(1, 172321809), (3, 57440603), (11, 15665619), (17, 10136577), (33, 5221873), (51, 3378859), (187, 921507), (561, 307169)]