248879223

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{27191}}^1$

素因数の和:27316

約数の個数: 20

約数和(自身を含む): 375086448

約数和(自身を除く): 126207225

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 27191, 81573, 244719, 734157, 2202471, 3072583, 9217749, 27653247, 82959741, 248879223]

約数ペア:

[(1, 248879223), (3, 82959741), (9, 27653247), (27, 9217749), (81, 3072583), (113, 2202471), (339, 734157), (1017, 244719), (3051, 81573), (9153, 27191)]