53489943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{152393}}^1$

素因数の和:152415

約数の個数: 16

約数和(自身を含む): 85340640

約数和(自身を除く): 31850697

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 152393, 457179, 1371537, 1981109, 4114611, 5943327, 17829981, 53489943]

約数ペア:

[(1, 53489943), (3, 17829981), (9, 5943327), (13, 4114611), (27, 1981109), (39, 1371537), (117, 457179), (351, 152393)]