293899293

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{60139}}^1$

素因数の和:60329

約数の個数: 16

約数和(自身を含む): 437819200

約数和(自身を除く): 143919907

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 60139, 180417, 541251, 1623753, 10885159, 32655477, 97966431, 293899293]

約数ペア:

[(1, 293899293), (3, 97966431), (9, 32655477), (27, 10885159), (181, 1623753), (543, 541251), (1629, 180417), (4887, 60139)]