53946477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20089

約数の個数: 24

約数和(自身を含む): 87569664

約数和(自身を除く): 33623187

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 20047, 60141, 180423, 260611, 461081, 781833, 1383243, 2345499, 4149729, 5994053, 17982159, 53946477]

約数ペア:

[(1, 53946477), (3, 17982159), (9, 5994053), (13, 4149729), (23, 2345499), (39, 1383243), (69, 781833), (117, 461081), (207, 260611), (299, 180423), (897, 60141), (2691, 20047)]