89611011

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 159427840

約数和(自身を除く): 69816829

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 1741, 2451, 2709, 5223, 5719, 7353, 12187, 15669, 17157, 33079, 36561, 51471, 74863, 99237, 109683, 224589, 231553, 297711, 524041, 673767, 694659, 1422397, 1572123, 2083977, 4267191, 4716369, 9956779, 12801573, 29870337, 89611011]

約数ペア:

[(1, 89611011), (3, 29870337), (7, 12801573), (9, 9956779), (19, 4716369), (21, 4267191), (43, 2083977), (57, 1572123), (63, 1422397), (129, 694659), (133, 673767), (171, 524041), (301, 297711), (387, 231553), (399, 224589), (817, 109683), (903, 99237), (1197, 74863), (1741, 51471), (2451, 36561), (2709, 33079), (5223, 17157), (5719, 15669), (7353, 12187)]