13817061

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 20

約数和(自身を含む): 21125632

約数和(自身を除く): 7308571

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 3967, 11901, 35703, 107109, 170581, 321327, 511743, 1535229, 4605687, 13817061]

約数ペア:

[(1, 13817061), (3, 4605687), (9, 1535229), (27, 511743), (43, 321327), (81, 170581), (129, 107109), (387, 35703), (1161, 11901), (3483, 3967)]