38554857

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 64896000

約数和(自身を除く): 26341143

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 199, 209, 309, 597, 627, 927, 1133, 1791, 1881, 1957, 2189, 3399, 3781, 5871, 6567, 10197, 11343, 17613, 19701, 20497, 21527, 34029, 41591, 61491, 64581, 124773, 184473, 193743, 225467, 374319, 389443, 676401, 1168329, 2029203, 3504987, 4283873, 12851619, 38554857]

約数ペア:

[(1, 38554857), (3, 12851619), (9, 4283873), (11, 3504987), (19, 2029203), (33, 1168329), (57, 676401), (99, 389443), (103, 374319), (171, 225467), (199, 193743), (209, 184473), (309, 124773), (597, 64581), (627, 61491), (927, 41591), (1133, 34029), (1791, 21527), (1881, 20497), (1957, 19701), (2189, 17613), (3399, 11343), (3781, 10197), (5871, 6567)]