27431982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 63443952

約数和(自身を除く): 36011970

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 471, 571, 942, 1142, 1413, 1713, 2669, 2826, 3426, 5139, 5338, 8007, 9707, 10278, 16014, 19414, 24021, 29121, 48042, 58242, 87363, 89647, 174726, 179294, 268941, 537882, 806823, 1523999, 1613646, 3047998, 4571997, 9143994, 13715991, 27431982]

約数ペア:

[(1, 27431982), (2, 13715991), (3, 9143994), (6, 4571997), (9, 3047998), (17, 1613646), (18, 1523999), (34, 806823), (51, 537882), (102, 268941), (153, 179294), (157, 174726), (306, 89647), (314, 87363), (471, 58242), (571, 48042), (942, 29121), (1142, 24021), (1413, 19414), (1713, 16014), (2669, 10278), (2826, 9707), (3426, 8007), (5139, 5338)]