72611889

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111539}}^1$

素因数の和:111580

約数の個数: 16

約数和(自身を含む): 114216960

約数和(自身を除く): 41605071

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 111539, 334617, 780773, 2342319, 3457709, 10373127, 24203963, 72611889]

約数ペア:

[(1, 72611889), (3, 24203963), (7, 10373127), (21, 3457709), (31, 2342319), (93, 780773), (217, 334617), (651, 111539)]