250286139

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 381911040

約数和(自身を除く): 131624901

約数列:

[1, 3, 9, 27, 47, 127, 141, 381, 423, 1143, 1269, 1553, 3429, 4659, 5969, 13977, 17907, 41931, 53721, 72991, 161163, 197231, 218973, 591693, 656919, 1775079, 1970757, 5325237, 9269857, 27809571, 83428713, 250286139]

約数ペア:

[(1, 250286139), (3, 83428713), (9, 27809571), (27, 9269857), (47, 5325237), (127, 1970757), (141, 1775079), (381, 656919), (423, 591693), (1143, 218973), (1269, 197231), (1553, 161163), (3429, 72991), (4659, 53721), (5969, 41931), (13977, 17907)]