52721451

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 81169920

約数和(自身を除く): 28448469

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 5419, 9729, 16257, 48771, 124637, 254693, 373911, 764079, 1121733, 2292237, 5857939, 17573817, 52721451]

約数ペア:

[(1, 52721451), (3, 17573817), (9, 5857939), (23, 2292237), (47, 1121733), (69, 764079), (141, 373911), (207, 254693), (423, 124637), (1081, 48771), (3243, 16257), (5419, 9729)]