53752491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51047}}^1$

素因数の和:51072

約数の個数: 20

約数和(自身を含む): 86475312

約数和(自身を除く): 32722821

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51047, 153141, 459423, 663611, 1378269, 1990833, 4134807, 5972499, 17917497, 53752491]

約数ペア:

[(1, 53752491), (3, 17917497), (9, 5972499), (13, 4134807), (27, 1990833), (39, 1378269), (81, 663611), (117, 459423), (351, 153141), (1053, 51047)]