212995227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{144013}}^1$

素因数の和:144062

約数の個数: 16

約数和(自身を含む): 311070240

約数和(自身を除く): 98075013

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 144013, 432039, 2448221, 4176377, 7344663, 12529131, 70998409, 212995227]

約数ペア:

[(1, 212995227), (3, 70998409), (17, 12529131), (29, 7344663), (51, 4176377), (87, 2448221), (493, 432039), (1479, 144013)]