128137893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 190270080

約数和(自身を除く): 62132187

約数列:

[1, 3, 13, 39, 43, 109, 129, 327, 559, 701, 1417, 1677, 2103, 4251, 4687, 9113, 14061, 27339, 30143, 60931, 76409, 90429, 182793, 229227, 391859, 993317, 1175577, 2979951, 3285587, 9856761, 42712631, 128137893]

約数ペア:

[(1, 128137893), (3, 42712631), (13, 9856761), (39, 3285587), (43, 2979951), (109, 1175577), (129, 993317), (327, 391859), (559, 229227), (701, 182793), (1417, 90429), (1677, 76409), (2103, 60931), (4251, 30143), (4687, 27339), (9113, 14061)]