155017863

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17244

約数の個数: 48

約数和(自身を含む): 300658176

約数和(自身を除く): 145640313

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 17207, 51621, 120449, 154863, 189277, 223691, 361347, 567831, 671073, 1084041, 1324939, 1565837, 1703493, 2013219, 2460601, 3974817, 4697511, 7381803, 11924451, 14092533, 17224207, 22145409, 51672621, 155017863]

約数ペア:

[(1, 155017863), (3, 51672621), (7, 22145409), (9, 17224207), (11, 14092533), (13, 11924451), (21, 7381803), (33, 4697511), (39, 3974817), (63, 2460601), (77, 2013219), (91, 1703493), (99, 1565837), (117, 1324939), (143, 1084041), (231, 671073), (273, 567831), (429, 361347), (693, 223691), (819, 189277), (1001, 154863), (1287, 120449), (3003, 51621), (9009, 17207)]