55723689

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2549}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 92289600

約数和(自身を除く): 36565911

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 2429, 2549, 3123, 7287, 7647, 17843, 21861, 22941, 53529, 160587, 884503, 2653509, 6191521, 7960527, 18574563, 55723689]

約数ペア:

[(1, 55723689), (3, 18574563), (7, 7960527), (9, 6191521), (21, 2653509), (63, 884503), (347, 160587), (1041, 53529), (2429, 22941), (2549, 21861), (3123, 17843), (7287, 7647)]