243459294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3121273}}^1$

素因数の和:3121291

約数の個数: 16

約数和(自身を含む): 524374032

約数和(自身を除く): 280914738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3121273, 6242546, 9363819, 18727638, 40576549, 81153098, 121729647, 243459294]

約数ペア:

[(1, 243459294), (2, 121729647), (3, 81153098), (6, 40576549), (13, 18727638), (26, 9363819), (39, 6242546), (78, 3121273)]