135324369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1571}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 207466272

約数和(自身を除く): 72141903

約数列:

[1, 3, 9, 17, 51, 153, 563, 1571, 1689, 4713, 5067, 9571, 14139, 26707, 28713, 80121, 86139, 240363, 884473, 2653419, 7960257, 15036041, 45108123, 135324369]

約数ペア:

[(1, 135324369), (3, 45108123), (9, 15036041), (17, 7960257), (51, 2653419), (153, 884473), (563, 240363), (1571, 86139), (1689, 80121), (4713, 28713), (5067, 26707), (9571, 14139)]