279116919

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 409299072

約数和(自身を除く): 130182153

約数列:

[1, 3, 9, 103, 211, 309, 633, 927, 1427, 1899, 4281, 12843, 21733, 65199, 146981, 195597, 301097, 440943, 903291, 1322829, 2709873, 31012991, 93038973, 279116919]

約数ペア:

[(1, 279116919), (3, 93038973), (9, 31012991), (103, 2709873), (211, 1322829), (309, 903291), (633, 440943), (927, 301097), (1427, 195597), (1899, 146981), (4281, 65199), (12843, 21733)]