216438051

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{4129}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 293196960

約数和(自身を除く): 76758909

約数列:

[1, 3, 101, 173, 303, 519, 4129, 12387, 17473, 52419, 417029, 714317, 1251087, 2142951, 72146017, 216438051]

約数ペア:

[(1, 216438051), (3, 72146017), (101, 2142951), (173, 1251087), (303, 714317), (519, 417029), (4129, 52419), (12387, 17473)]