77431167

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 127743840

約数和(自身を除く): 50312673

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 137, 173, 297, 363, 411, 519, 1089, 1233, 1507, 1557, 1903, 3267, 3699, 4521, 4671, 5709, 13563, 16577, 17127, 20933, 23701, 40689, 49731, 51381, 62799, 71103, 149193, 188397, 213309, 260711, 447579, 565191, 639927, 782133, 2346399, 2867821, 7039197, 8603463, 25810389, 77431167]

約数ペア:

[(1, 77431167), (3, 25810389), (9, 8603463), (11, 7039197), (27, 2867821), (33, 2346399), (99, 782133), (121, 639927), (137, 565191), (173, 447579), (297, 260711), (363, 213309), (411, 188397), (519, 149193), (1089, 71103), (1233, 62799), (1507, 51381), (1557, 49731), (1903, 40689), (3267, 23701), (3699, 20933), (4521, 17127), (4671, 16577), (5709, 13563)]