38997519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 62855040

約数和(自身を除く): 23857521

約数列:

[1, 3, 11, 19, 33, 37, 41, 57, 111, 123, 209, 407, 451, 627, 703, 779, 1221, 1353, 1517, 1681, 2109, 2337, 4551, 5043, 7733, 8569, 16687, 18491, 23199, 25707, 28823, 31939, 50061, 55473, 62197, 86469, 95817, 186591, 317053, 351329, 684167, 951159, 1053987, 1181743, 2052501, 3545229, 12999173, 38997519]

約数ペア:

[(1, 38997519), (3, 12999173), (11, 3545229), (19, 2052501), (33, 1181743), (37, 1053987), (41, 951159), (57, 684167), (111, 351329), (123, 317053), (209, 186591), (407, 95817), (451, 86469), (627, 62197), (703, 55473), (779, 50061), (1221, 31939), (1353, 28823), (1517, 25707), (1681, 23199), (2109, 18491), (2337, 16687), (4551, 8569), (5043, 7733)]