159702627

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 247283712

約数和(自身を除く): 87581085

約数列:

[1, 3, 7, 21, 127, 233, 257, 381, 699, 771, 889, 1631, 1799, 2667, 4893, 5397, 29591, 32639, 59881, 88773, 97917, 179643, 207137, 228473, 419167, 621411, 685419, 1257501, 7604887, 22814661, 53234209, 159702627]

約数ペア:

[(1, 159702627), (3, 53234209), (7, 22814661), (21, 7604887), (127, 1257501), (233, 685419), (257, 621411), (381, 419167), (699, 228473), (771, 207137), (889, 179643), (1631, 97917), (1799, 88773), (2667, 59881), (4893, 32639), (5397, 29591)]