72617217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13063}}^1$

素因数の和:13192

約数の個数: 16

約数和(自身を含む): 103466880

約数和(自身を除く): 30849663

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 13063, 39189, 222071, 666213, 1423867, 4271601, 24205739, 72617217]

約数ペア:

[(1, 72617217), (3, 24205739), (17, 4271601), (51, 1423867), (109, 666213), (327, 222071), (1853, 39189), (5559, 13063)]