8728011

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 13590720

約数和(自身を除く): 4862709

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1187, 2451, 3561, 7353, 10683, 22553, 51041, 67659, 153123, 202977, 459369, 969779, 2909337, 8728011]

約数ペア:

[(1, 8728011), (3, 2909337), (9, 969779), (19, 459369), (43, 202977), (57, 153123), (129, 67659), (171, 51041), (387, 22553), (817, 10683), (1187, 7353), (2451, 3561)]