55037661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 88780800

約数和(自身を除く): 33743139

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 399, 509, 813, 1527, 1897, 3563, 5149, 5691, 9671, 10689, 15447, 29013, 36043, 67697, 108129, 137939, 203091, 413817, 965573, 2620841, 2896719, 7862523, 18345887, 55037661]

約数ペア:

[(1, 55037661), (3, 18345887), (7, 7862523), (19, 2896719), (21, 2620841), (57, 965573), (133, 413817), (271, 203091), (399, 137939), (509, 108129), (813, 67697), (1527, 36043), (1897, 29013), (3563, 15447), (5149, 10689), (5691, 9671)]