49708857

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 74488320

約数和(自身を除く): 24779463

約数列:

[1, 3, 11, 33, 59, 121, 177, 211, 363, 633, 649, 1331, 1947, 2321, 3993, 6963, 7139, 12449, 21417, 25531, 37347, 76593, 78529, 136939, 235587, 280841, 410817, 842523, 1506329, 4518987, 16569619, 49708857]

約数ペア:

[(1, 49708857), (3, 16569619), (11, 4518987), (33, 1506329), (59, 842523), (121, 410817), (177, 280841), (211, 235587), (363, 136939), (633, 78529), (649, 76593), (1331, 37347), (1947, 25531), (2321, 21417), (3993, 12449), (6963, 7139)]