279992241

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{53731}}^1$

素因数の和:53933

約数の個数: 16

約数和(自身を含む): 416960320

約数和(自身を除く): 136968079

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 53731, 161193, 483579, 1450737, 10370083, 31110249, 93330747, 279992241]

約数ペア:

[(1, 279992241), (3, 93330747), (9, 31110249), (27, 10370083), (193, 1450737), (579, 483579), (1737, 161193), (5211, 53731)]