261034878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3346601}}^1$

素因数の和:3346619

約数の個数: 16

約数和(自身を含む): 562229136

約数和(自身を除く): 301194258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3346601, 6693202, 10039803, 20079606, 43505813, 87011626, 130517439, 261034878]

約数ペア:

[(1, 261034878), (2, 130517439), (3, 87011626), (6, 43505813), (13, 20079606), (26, 10039803), (39, 6693202), (78, 3346601)]