242544981

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 375193600

約数和(自身を除く): 132648619

約数列:

[1, 3, 7, 21, 127, 199, 381, 457, 597, 889, 1371, 1393, 2667, 3199, 4179, 9597, 25273, 58039, 75819, 90943, 174117, 176911, 272829, 406273, 530733, 636601, 1218819, 1909803, 11549761, 34649283, 80848327, 242544981]

約数ペア:

[(1, 242544981), (3, 80848327), (7, 34649283), (21, 11549761), (127, 1909803), (199, 1218819), (381, 636601), (457, 530733), (597, 406273), (889, 272829), (1371, 176911), (1393, 174117), (2667, 90943), (3199, 75819), (4179, 58039), (9597, 25273)]