54072543

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 85003776

約数和(自身を除く): 30931233

約数列:

[1, 3, 7, 21, 43, 129, 233, 257, 301, 699, 771, 903, 1631, 1799, 4893, 5397, 10019, 11051, 30057, 33153, 59881, 70133, 77357, 179643, 210399, 232071, 419167, 1257501, 2574883, 7724649, 18024181, 54072543]

約数ペア:

[(1, 54072543), (3, 18024181), (7, 7724649), (21, 2574883), (43, 1257501), (129, 419167), (233, 232071), (257, 210399), (301, 179643), (699, 77357), (771, 70133), (903, 59881), (1631, 33153), (1799, 30057), (4893, 11051), (5397, 10019)]