53894403

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{39139}}^1$

素因数の和:39168

約数の個数: 20

約数和(自身を含む): 85246920

約数和(自身を除く): 31352517

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 39139, 117417, 352251, 665363, 1056753, 1996089, 3170259, 5988267, 17964801, 53894403]

約数ペア:

[(1, 53894403), (3, 17964801), (9, 5988267), (17, 3170259), (27, 1996089), (51, 1056753), (81, 665363), (153, 352251), (459, 117417), (1377, 39139)]