23947473

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 36065344

約数和(自身を除く): 12117871

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 1783, 4477, 5349, 13431, 19613, 58839, 65971, 197913, 215743, 647229, 725681, 2177043, 7982491, 23947473]

約数ペア:

[(1, 23947473), (3, 7982491), (11, 2177043), (33, 725681), (37, 647229), (111, 215743), (121, 197913), (363, 65971), (407, 58839), (1221, 19613), (1783, 13431), (4477, 5349)]