209483637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 315270144

約数和(自身を除く): 105786507

約数列:

[1, 3, 11, 33, 41, 107, 123, 321, 451, 1177, 1353, 1447, 3531, 4341, 4387, 13161, 15917, 47751, 48257, 59327, 144771, 154829, 177981, 464487, 652597, 1703119, 1957791, 5109357, 6347989, 19043967, 69827879, 209483637]

約数ペア:

[(1, 209483637), (3, 69827879), (11, 19043967), (33, 6347989), (41, 5109357), (107, 1957791), (123, 1703119), (321, 652597), (451, 464487), (1177, 177981), (1353, 154829), (1447, 144771), (3531, 59327), (4341, 48257), (4387, 47751), (13161, 15917)]