55619577

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{475381}}^1$

素因数の和:475400

約数の個数: 12

約数和(自身を含む): 86519524

約数和(自身を除く): 30899947

約数列:

[1, 3, 9, 13, 39, 117, 475381, 1426143, 4278429, 6179953, 18539859, 55619577]

約数ペア:

[(1, 55619577), (3, 18539859), (9, 6179953), (13, 4278429), (39, 1426143), (117, 475381)]