185635149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4517}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 300718080

約数和(自身を除く): 115082931

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1957, 2163, 4517, 5871, 13551, 13699, 31619, 41097, 85823, 94857, 257469, 465251, 600761, 1395753, 1802283, 3256757, 8839769, 9770271, 26519307, 61878383, 185635149]

約数ペア:

[(1, 185635149), (3, 61878383), (7, 26519307), (19, 9770271), (21, 8839769), (57, 3256757), (103, 1802283), (133, 1395753), (309, 600761), (399, 465251), (721, 257469), (1957, 94857), (2163, 85823), (4517, 41097), (5871, 31619), (13551, 13699)]