236342007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 417240720

約数和(自身を除く): 180898713

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 361, 389, 561, 627, 969, 1083, 1167, 1683, 1881, 2907, 3249, 3501, 3553, 3971, 4279, 6137, 6613, 7391, 10659, 11913, 12837, 18411, 19839, 22173, 31977, 35739, 38511, 55233, 59517, 66519, 67507, 72743, 81301, 125647, 140429, 202521, 218229, 243903, 376941, 421287, 607563, 654687, 731709, 1130823, 1263861, 1382117, 1544719, 2387293, 4146351, 4634157, 7161879, 12439053, 13902471, 21485637, 26260223, 78780669, 236342007]

約数ペア:

[(1, 236342007), (3, 78780669), (9, 26260223), (11, 21485637), (17, 13902471), (19, 12439053), (33, 7161879), (51, 4634157), (57, 4146351), (99, 2387293), (153, 1544719), (171, 1382117), (187, 1263861), (209, 1130823), (323, 731709), (361, 654687), (389, 607563), (561, 421287), (627, 376941), (969, 243903), (1083, 218229), (1167, 202521), (1683, 140429), (1881, 125647), (2907, 81301), (3249, 72743), (3501, 67507), (3553, 66519), (3971, 59517), (4279, 55233), (6137, 38511), (6613, 35739), (7391, 31977), (10659, 22173), (11913, 19839), (12837, 18411)]