54880281

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{38351}}^1$

素因数の和:38413

約数の個数: 16

約数和(自身を含む): 82840320

約数和(自身を除く): 27960039

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 38351, 115053, 345159, 1035477, 2032603, 6097809, 18293427, 54880281]

約数ペア:

[(1, 54880281), (3, 18293427), (9, 6097809), (27, 2032603), (53, 1035477), (159, 345159), (477, 115053), (1431, 38351)]