40708863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 68062176

約数和(自身を除く): 27353313

約数列:

[1, 3, 9, 13, 17, 39, 51, 97, 117, 153, 211, 221, 291, 633, 663, 873, 1261, 1649, 1899, 1989, 2743, 3587, 3783, 4947, 8229, 10761, 11349, 14841, 20467, 21437, 24687, 32283, 46631, 61401, 64311, 139893, 184203, 192933, 266071, 347939, 419679, 798213, 1043817, 2394639, 3131451, 4523207, 13569621, 40708863]

約数ペア:

[(1, 40708863), (3, 13569621), (9, 4523207), (13, 3131451), (17, 2394639), (39, 1043817), (51, 798213), (97, 419679), (117, 347939), (153, 266071), (211, 192933), (221, 184203), (291, 139893), (633, 64311), (663, 61401), (873, 46631), (1261, 32283), (1649, 24687), (1899, 21437), (1989, 20467), (2743, 14841), (3587, 11349), (3783, 10761), (4947, 8229)]