69874077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 121188480

約数和(自身を除く): 51314403

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 709, 741, 1083, 1729, 2127, 2527, 4693, 4963, 5187, 7581, 9217, 13471, 14079, 14889, 27651, 32851, 40413, 64519, 94297, 98553, 175123, 193557, 255949, 282891, 525369, 767847, 1225861, 1791643, 3327337, 3677583, 5374929, 9982011, 23291359, 69874077]

約数ペア:

[(1, 69874077), (3, 23291359), (7, 9982011), (13, 5374929), (19, 3677583), (21, 3327337), (39, 1791643), (57, 1225861), (91, 767847), (133, 525369), (247, 282891), (273, 255949), (361, 193557), (399, 175123), (709, 98553), (741, 94297), (1083, 64519), (1729, 40413), (2127, 32851), (2527, 27651), (4693, 14889), (4963, 14079), (5187, 13471), (7581, 9217)]