201005487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{3163}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 304047744

約数和(自身を除く): 103042257

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 2763, 3163, 7061, 9489, 21183, 28467, 63549, 72749, 218247, 654741, 971041, 2913123, 8739369, 22333943, 67001829, 201005487]

約数ペア:

[(1, 201005487), (3, 67001829), (9, 22333943), (23, 8739369), (69, 2913123), (207, 971041), (307, 654741), (921, 218247), (2763, 72749), (3163, 63549), (7061, 28467), (9489, 21183)]