217470273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{104003}}^1$

素因数の和:104064

約数の個数: 16

約数和(自身を含む): 314508096

約数和(自身を除く): 97037823

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 104003, 312009, 1768051, 4264123, 5304153, 12792369, 72490091, 217470273]

約数ペア:

[(1, 217470273), (3, 72490091), (17, 12792369), (41, 5304153), (51, 4264123), (123, 1768051), (697, 312009), (2091, 104003)]