53407539

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 81976640

約数和(自身を除く): 28569101

約数列:

[1, 3, 9, 27, 37, 111, 193, 277, 333, 579, 831, 999, 1737, 2493, 5211, 7141, 7479, 10249, 21423, 30747, 53461, 64269, 92241, 160383, 192807, 276723, 481149, 1443447, 1978057, 5934171, 17802513, 53407539]

約数ペア:

[(1, 53407539), (3, 17802513), (9, 5934171), (27, 1978057), (37, 1443447), (111, 481149), (193, 276723), (277, 192807), (333, 160383), (579, 92241), (831, 64269), (999, 53461), (1737, 30747), (2493, 21423), (5211, 10249), (7141, 7479)]