397715166

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{104717}}^1$

素因数の和:104936

約数の個数: 24

約数和(自身を含む): 865808424

約数和(自身を除く): 468093258

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 104717, 209434, 314151, 628302, 942453, 1884906, 22095287, 44190574, 66285861, 132571722, 198857583, 397715166]

約数ペア:

[(1, 397715166), (2, 198857583), (3, 132571722), (6, 66285861), (9, 44190574), (18, 22095287), (211, 1884906), (422, 942453), (633, 628302), (1266, 314151), (1899, 209434), (3798, 104717)]